On Trail Sock High 2P Men's winter Apparel Battery: Lithium-ion Polymer Rechargeable via

Battery: Lithium-ion Polymer Rechargeable via USB

flat seams and eight panel design for a body contoured fit

Drink Mix changed the game for endurance sport

guidance technology

On Trail Sock High 2P Men's winter Apparel Battery: Lithium-ion Polymer Rechargeable viaThe ultimate ergonomic hiking sock. Designed to deliver targeted comfort in the great outdoors. Key Features Weight: 55g Ribbed arch support Twisted merino wool blend terry for plush comfort Ventilation panels for breathability and reduced blistering Added cushioning on foot bridge, ankle and achilles Ergonomically shaped to the foot Flat toe seams on upper toe box Two pairs per pack Pairs perfectly with the Cloudrock and Cloudhorizon for hiking