Vinylon-F: 100% vinylal

screw the filter onto most disposable water or soda bottles for drinking (or backwashing with the Cleaning Coupling)

Exceptional convenience when lowering:

Attach the easy-to-use MINI to the included drinking pouch

Darn Tough Women's Hiker 1/4 Sock Cushion 1958 febdiscount Vinylon-F: 100% vinylalBackpack space comes at a premium, but you wont have to sacrifice premium comfort with our womens quarter hiking socks. Redesigned with athlete and customer input, we upgraded these Merino Wool shorties for the best fit, flex and feel. So, whether youre staring at mile 1 or mile 2661. 4, the targeted Achilles cushion, reinforced forefoot and single ply cuffs in these best womens hiking socks wont even bat an eye.