Black Diamond Momentum Shoe - Men's Backing Packs The Flex Straw Cap is

The Flex Straw Cap is leakproof and makes it easy to sip on the move

but completely unique

Built for incredibly cold conditions

Ultralight mesh side panels keep your head cool

Black Diamond Momentum Shoe - Men's Backing Packs The Flex Straw Cap isWith an upper fabric that consists entirely of our Engineered Knit Technology, the Momentum provides stretch where you need it, support where it matters and all around exceptional breathability. Weve also added a micro fiber liner to the front of the shoe to minimize stretch and maximize comfort. The Momentums durable rubber is unique in that its molded inspired by the way we forge our carabinersversus cut from one sheet of rubber. This is our