O Fit Insole Plus II Thermal Color:Blue hood and upper arms provides

hood and upper arms provides extra insulation on more exposed areas

nature reserves

This delivers outstanding stretch and breathability for fast-paced ascents with a slim

but the side panels can also be unzip to expand the backpack's carrying capacity to 50% if needed

This hiking sock offers a women's-specific fit and debuts new enhanced features

O Fit Insole Plus II Thermal Color:Blue hood and upper arms providesThe O FIT Insole Plus II Thermal features all the same updates as the O FIT Insole Plus II with the addition of a Mylar bottom coating to reflect the heat from your feet. Pop a pair into your favorite footwear and feel the warmth and comfort.