10 FL OZ FLASK Men/Tops/Knits & T-Shirts You will always have flexibility

You will always have flexibility on steep terrain thanks to the natural cork grip with extension

Moleskin anti-slip bottom coat increases durability and protects BirkoCork for longevity of footbed life

Reintroducing  a 1980s Danner Original

Polyester jacquard webbing upper wraps around the foot and through the midsole for a customized fit

It's 8% lighter than its  predecessor and much more flexible thanks to an outer shell of  mechanical stretch polyester

10 FL OZ FLASK Men/Tops/Knits & T-Shirts You will always have flexibilityLightweight, low profile hip flask design stows easily in pockets and boasts an easy to fill, wide mouth design and convenient shot cap. BPA Free. Wt: 3. 6 oz. (10), 4 oz. (18).