Rocklock Twistlock Size:One Size Not only does it deliver

Not only does it deliver an airtight closure system with the TRU Zip waterproof and submersible zipper

Single-layer construction combined with fun winter-inspired patterning keeps you warm and looking great

Long lasting battery that can be recharged with Micro USB

ECO+ blended EVA contoured footbed with added zonal arch and heel support

Included removable zipper pouch

Rocklock Twistlock Size:One Size Not only does it deliverHot forged construction provides light weight Square hinge end is shaped to stay securely in place when clipped into a belay loop Slightly curved spine maximizes the gate opening Keylock nose helps prevent snagging Autolocking twistlock sleeve can be operated with one hand