Full HEATR® Pant fierce Wraps around lower leg up

Wraps around lower leg up to mid-calf for compression and warmth

WSI's Arctic ProWikMax™ is equipped with high stretch and durability

and Jumps 1" for 3XL & 4XL

Fibers that are integrated within the fabric expand and heat up as they come into contact with the skin

makes it easy to throw on this extra layer when you want to warm up

Full HEATR® Pant fierce Wraps around lower leg upWSI's warmest pants Will keep you warm even in temperatures from 20 to 50 F HEATR is built in the lining of the pants through the thighs while also having thinner spandex in the groin and calf area for ventilation and flexibility Flat inner seams on the calf provide maximum comfort 4 way stretch for flexibility, durability and comfort Care Instructions: Machine wash cold, gentle cycle, with like colors Line Dry