• performance merino wool blend
• quick dry and moisture wicking
• anatomically knitted for optimal fit
• integrated heating element
• lithium battery pack sits discreetly below the leg band and attaches with press studs
• all-round heat with three heat levels on top and bottom of top cap
• adjust the heat with bluetooth via smart phone app or on battery pack
• warmth of up to 14 hours
• includes two rechargeable batteries, one global USB charger with cable and laundry bag
• unisex
• machine washable at 30°c
• imported