Recommendation: Store metal climbing hardware (carabiners with sewn runners) in checked baggage whenever feasible; this minimizes risk of seizure and reduces delays at security checkpoints.
The US Transportation Security Administration’s public list does not prohibit standard carabiners for carry-on screening, while explicitly banning ice axes, pitons and similar tools. However, frontline officers retain discretion at security lanes, so small spring-gate carabiners commonly pass X-ray but occasional removals occur.
Regulatory practice across Europe and other regions differs by state and carrier. Airline item policies and national aviation security pages provide the definitive stance for a specific route; failure to verify may result in mandatory surrender or re-routing of the items through the hold.
Packing recommendations: place hardware inside a padded pouch, separate from sharp tools and from ropes, secure inside checked container if possible, keep receipts or manufacturer labels accessible, and allow extra time for checkpoint inspection when items remain in cabin bags. If items must travel in the cabin, present them unloaded and in a clear bag for X-ray.
When planning international itineraries, confirm both the departure country’s security rules and any transit airports’ requirements. If uncertainty persists, default to checked carriage to avoid confiscation and missed connections.
Which airlines and security agencies permit climbing draws in carry-on?
Recommendation: Store climbing draws (paired carabiners linked by a short sling) inside carry-on bags only when both the airline and the national aviation security authority permit small climbing hardware; present the item separately at screening if requested and allow extra time for inspection.
TSA (United States): Small climbing hardware such as carabiners, belay devices and harnesses are listed as permitted in carry-on; technical ice tools, axes and long-pointed gear remain restricted to checked baggage. Final screening decision rests with Transportation Security Officers at the checkpoint.
CATSA (Canada): Carabiners, slings and personal protection gear are generally acceptable in carry-on subject to X‑ray and manual inspection. Larger metallic tools or items with cutting edges will be directed to checked stowage.
UK (Department for Transport / Civil Aviation Authority guidance used by airport screening teams): Harnesses and carabiners are normally permitted in cabin bags; any item that could be used as an improvised weapon may be refused carriage in the cabin by Security Officers.
European Union / Schengen states: National civil aviation security authorities implement EU screening rules; most permit small climbing hardware in carry-on while prohibiting sharp or pointed tools. Major carriers based in the EU (Lufthansa, Air France, KLM) follow the national screening outcomes of departure airports.
Australia & New Zealand: National aviation security bodies treat small climbing hardware as acceptable in cabin subject to screening; technical mountaineering tools with pick or spike elements must be checked.
Major carriers’ practice: American Airlines, Delta, United follow TSA guidance; Air Canada follows CATSA; British Airways follows UK screening rules; EU‑based legacy carriers align with local authorities. Low‑cost carriers may have stricter boarding or cabin stowage rules–verify with the operator.
Practical checklist: 1) Verify the departure country’s aviation security webpage and the carrier’s baggage policy at least 72 hours before travel; 2) Pack draws inside a visible compartment of the carry-on, sling untangled and carabiners closed; 3) Declare the item at the screening point if asked; 4) Expect secondary inspection and allow extra time at the airport; 5) If international routing includes countries with stricter rules, place items in checked stowage to avoid refusal.
How do airport security scanners and staff treat carabiners and slings?
Present metal connectors separately in a bin for X‑ray inspection.
X‑ray machines render metal as very dense, well‑defined shapes; individual carabiners show up as bright, high‑attenuation outlines, often prompting operators to stop the belt for a closer look when shapes overlap or obscure one another. Textile slings show as lower‑density, layered fabric; when bundled with metal hardware the combined signature increases the chance of a manual check.
Walkthrough metal detectors alarm when metallic items are worn on the body. Items clipped to belts, shoulder straps or outer pockets frequently trigger secondary screening such as wanding or a pat‑down. Removing connectors from clothing and placing them in the tray before passing through reduces time spent at checkpoint and the likelihood of further inspection.
Security officers typically follow a three‑step workflow: automated X‑ray review, request for bag opening when images are ambiguous, then physical inspection or explosive‑trace swab if required. Expect staff to ask for detachment of hardware from ropes or packs, to unfold slings so patterns and stitching become visible, and to examine gates and screw threads for modifications or residues. Chalk, grease or heavy wear can prolong checks.
Practical measures that speed processing: nest small metal pieces together, place all connectors in a clear resealable pouch, lay slings flat and avoid knots or tight rolls that produce unfamiliar masses. Labeling the pouch with a short description (e.g., “climbing hardware”) and keeping items visible in the top layer of a carry‑on tray reduces ambiguous X‑ray signatures and unnecessary delays.
Procedures vary by country and facility; most inspections end with items returned intact, but altered or improvised hardware that resembles a weapon can be seized under local security rules. Anticipate variability and allow extra time when travelling with climbing equipment.
Packing carabiner assemblies to protect webbing and reduce security inspections
Primary instruction: place sewn slings inside a padded fabric sleeve and store metal clips separately in a flat, zippered pouch or clear resealable bag; keep gates fully closed (use screw-locks when fitted, or secure non-locking gates with small zip-ties or rubber bands) to prevent abrasion and limit loose metal signatures on X-ray images.
Protect the webbing
Detach metal hardware from textile runners whenever possible. Roll slings with the stitching aligned (not twisted) and slide the roll into a neoprene sleeve, small pillowcase or a length of split foam pipe insulation. Use soft cotton or microfiber between carabiners and slings when hardware must remain attached. Avoid tight folding across stitched areas; allow a 1–2 cm radius at seams to prevent micro-abrasion. For long slings, fold into even layers rather than bunching into a knot.
Minimize inspection triggers
Arrange carabiners in a single layer inside a clear pouch so shapes are easily identifiable on X-ray; stacked clusters create dense blobs that often prompt secondary checks. Separate small metal items (nuts, cams) into their own transparent pocket to avoid a mixed-metal signature. Label the pouch plainly (example: “climbing slings & metal clips”) to speed visual checks. Pack the pouch in the central compartment of a carry-on pack surrounded by soft clothing to cushion hardware and reduce movement; design the package for one-handed opening so TSA or local security staff can inspect contents without spreading items across the screening tray.
Before travel, inspect webbing for abrasion, heat damage or chemical stains and replace any suspect pieces; securely fastened hardware and tidy, transparent packaging shorten inspection time and protect textile integrity.
When to declare climbing draws and what documentation helps at security
Declare at the security checkpoint when carrying assembled carabiner-and-sling sets, more than a few loose metal clips (rough guideline: over four), items for commercial sale, rented equipment, or kit intended for guiding, competition, or an organised expedition; present proof such as purchase receipts, CE/EN markings, rental agreements, or employer/event letters.
Situations that typically require declaration: multiple identical items that resemble inventory, pre-rigged assemblies that could be construed as tools, items with visible sharp edges or added hardware, crossing international borders with high declared value, or transport for professional duties.
Purchase documentation: original receipts, digital order confirmations (printed), invoices showing seller name and model numbers, and credit-card statements matching the purchase date. These greatly reduce on-the-spot questioning.
Standards and product identification: photographs or close-ups of CE, EN and UIAA stamps, visible kN ratings on slings and carabiners, manufacturer datasheets or PDF technical spec pages. Highlighted serial numbers or batch codes accelerate verification.
Rental or loan paperwork: a signed rental agreement or loan note with company contact details, dates, and itemised list; an emailed reservation confirmation with a visible company logo; a staff contact reachable during travel.
Professional/competition evidence: a letter on company or event letterhead stating role and dates, event registration confirmation (PDF or printed), guiding license or professional certification, and any relevant permits for work abroad.
Cross-border and customs: for high-value consignments or equipment exported temporarily for events, carry commercial invoices and, for professional use, consider an ATA Carnet or temporary admission documents obtained in advance.
Presentation advice at the checkpoint: keep kit accessible in a clear bag, provide a single printed inventory with photos and model numbers, and offer documents proactively to the officer rather than waiting for a request; digital copies on a phone are acceptable but printed originals speed processing.
If uncertainty exists before travel, contact the carrier or checkpoint authority ahead of departure with item list and photos to obtain written confirmation or guidance.
Country-specific restrictions and examples: US, UK, EU and Australia
Recommendation: Place metal carabiners and sewn webbing assemblies inside cabin baggage; transport pitons, bolts, ice axes and sharp-pointed hardware only in checked baggage or via freight shipment.
United States (TSA): TSA lists climbing hardware under sporting goods. Sewn slings, harnesses and non-mechanical carabiners are routinely allowed through checkpoints but are subject to additional screening and manual inspection. Tools with exposed sharp points (pitons, ice screws, axes) are forbidden in cabin and must be checked. Expect checkpoint officers to ask for item removal from carry items and for secondary inspection; labeling or original packaging speeds verification.
United Kingdom (CAA / Airport security): Carabiners and stitched runners are normally permitted in cabin baggage; climbing tools with sharp ends are prohibited from cabin. Major London airports frequently request placement of metal hardware into trays for X-ray and may perform hand searches of packs that present ambiguous shapes. Keep webbing clean and accessible to reduce delay.
European Union (national aviation/security authorities): No single EU-wide ban on basic climbing connectors exists – decisions are implemented at member-state and airport level. Typical practice across Schengen hubs (examples: Paris CDG, Amsterdam Schiphol, Frankfurt) is to allow carabiners and slings in cabin while excluding pitons, large screws and ice tools. Some airports enforce stricter checks at security for metal clusters; declaring sport gear at the checkpoint or storing it separately in a clear pouch limits hold-ups.
Australia (Australian Border Force / airport security): Climbing connectors and sewn slings are generally accepted in cabin screening; devices with cutting or piercing function (ice axes, pitons) are barred from cabin and must go into checked baggage or freight. Screening officers at major Australian airports commonly require removal of metal items for X-ray, and carry-on packs that resemble a tool kit will trigger manual search.
Examples and practical notes: restrict cabin carriage to non-sharp, non-mechanical connectors; move all sharp hardware to checked baggage; where possible, carry purchase receipts or a brief equipment list to clarify intended use during inspection. Choose compact storage designed for cabin bins – see best luggage brands organization and consider a travel pack with dedicated gear compartments such as those reviewed at best travel backpack for professionals.
If denied: checked baggage, shipping gear, or renting on arrival
If refused at security, shift immediately to one of three paths: place draws in checked baggage, ship via courier to destination, or reserve rental equipment locally – decide by departure time, total value, and trip duration.
Checked-bag option – rapid on-site fix
- Immediate steps at the airport:
- Return to airline ticket desk, request inclusion in checked baggage or sports-equipment handling; present proof of purchase or manufacturer details if asked.
- Package inside a hard or semi-rigid case to avoid crushing; keep slings sealed in a plastic bag to prevent abrasion from metal gates.
- Use a TSA-recognized lock if departing from/through the US; keep copies of photos and receipts in carry documents (not inside the same checked box).
- Weight/fees: most carriers accept climbing hardware in checked pieces. Expect standard checked-bag fees or special-sports charges: typical extra charge range $20–$100 depending on carrier and route.
- Security risk: metal on carabiners rarely prohibited in checked sections, but webbing must be clean and unimpeded to avoid inspection or refusal at check-in.
- Timing: immediate solution if flight still pending; not suitable when gate closure is imminent.
Shipping to destination – best for high-value or bulky racks
- Carrier choices and sample costs (rounded estimates):
- Domestic ground (US/UK/EU): USPS/ Royal Mail/ national post or UPS Ground – $10–$40, transit 1–7 days depending on service.
- Express international: FedEx International Priority / DHL Express – $70–$300, transit 1–5 days.
- Economy international: postal economy services – $40–$150, transit 7–21 days (customs delays possible).
- Packaging checklist for shipping:
- Use sturdy box with 3–5 cm foam or bubble wrap between metal and webbing; place webbing in sealed polyethylene bag to block dirt and moisture.
- Remove excess lubricant or chalk residue; include a copy of invoice and photos inside and retained digitally for insurance claims.
- Mark content as “sporting goods – climbing hardware” on customs paperwork; include value for the declared-value option if insurer required.
- Insurance and tracking:
- Purchase declared-value coverage matching retail replacement cost (often 1–3% of declared value for insured transit).
- Require signature-on-delivery for shipments to hotels or rental shops to avoid loss.
- Customs and VAT:
- Cross-border shipments often incur import VAT/duties; prepare to prepay or inform recipient of potential charges. Use commercial invoice and clear product description to speed customs.
Quick rental as contingency
- Where to reserve:
- Local climbing gyms, guiding companies, outdoor retailers near arrival airport or destination crags.
- Online rental platforms and regional gear shops that accept reservations and hold items for pick-up.
- Typical pricing (examples):
- Single draw rental: $1–$4 per item per day.
- Full rack or set: $15–$40 per day; weekly rates often available.
- Deposit/ID may be required; reservations usually refundable up to 24–48 hours before pick-up.
- Reserve before arrival when flight delay risk or strict security expected; request photos and serials of rented gear if needed for personal safety assessment.
Decision checklist at point of refusal
- Time till departure: less than 60 minutes → checked-bag at counter if permitted; 60–180 minutes → courier may still be issued if same-day dropoff available; more than 6 hours → shipping preferred for cost efficiency.
- Monetary value: low-value single pieces → rent locally; high-value rack → insured courier or checked as registered sports equipment.
- Trip duration: multi-day expedition → shipping or checked-bag to avoid repeated rental fees; short stopover → rental cheapest.
- Documentation: photograph equipment, keep receipts, note serial numbers before separation; attach copy of travel itinerary and contact phone to shipped box.
Other practical tips: ask at the airport about short-term storage/left-luggage services or partner courier desks inside terminals for same-day transfer; reserve rental in advance with a clear cancellation policy; retain shipment tracking and require signature-on-delivery for valuable items. For an unrelated household tip, see how to clean cat pee from sofa.