Five Ten Terrex Conrax Boa Winter Boot - Size 11 Black. Made for winter hikes snowshoe adventures and long cold days outdoors the adidas Terrex winter boots are waterproof and fully insulated. COLD.RDY with PrimaLoft® wraps your foot in heat-sealing warmth while RAIN.RDY seals out slush snow and rain to keep feet dry all day long. A BOA® Fit System lets you dial in a precise fit for confident footing. A BOOST midsole cushions and brings energy to every step on and off the snow and in all temperatures. The Stealth winter grip rubber provides high-friction traction for confident footing on slick icy ground.

BOA® Fit System for micro-adjustment effortless on-and-off and secure consistent hold

Designed to insulate your body in cold weather — stay warm with adidas COLD.RDY

Waterproof textile upper with molded toe cap and external heel clip

PrimaLoft® Parley insulation keeps your feet warm all day

adidas BOOST delivers incredible energy return and instant comfort with each step to keep you going