Design Very compact shape and optimized for lightness and durability H-shaped cross section offers improved strength/weight ratio Wider contract surfaces for better rope glide and reduced wear SCREW-LOCK locking sleeve for good handling and effective locking Nose and Keylock system helps avoid snagging Shape adapted for easy tying or untying of a clove hitch Style and Team Spirit Petzl(R) label Additional Details Cleaning: Wash gear in lukewarm soapy water. Only use household face and body soap. All other cleaning products can damage the helmet. No high-pressure water sprayer Air dry away from UV sources and close proximity to heat sources