White nylon plastic with a matte finish and slight grainy feel.
About this Product
Clip this cap over the lid of a sport drink bottle and carabiner it to whatever you like. No more cold bottles sweating all over everything in your bag or leaking, no more digging through your bag. Cap slips over the lid and holds the bottle snugly, then slips off when you want to take a drink. Also available for standard 20oz bottle lids.