The North Face Women's ThermoBall Progressive Zip II Waterproof Boots po-vanswarewmnap40-423 reducing caliper fluid temperature by

reducing caliper fluid temperature by about 20C even in the most extreme testing conditions

Protects against the UV rays of the sun (UPF 50+)

vented backpanel with pocket for tuckaway harness/hipbelt

The waterproof Proflex™ fabric is supple and stretchy

BPA/BPS/BPF Free: True

The North Face Women's ThermoBall Progressive Zip II Waterproof Boots po-vanswarewmnap40-423 reducing caliper fluid temperature byStay warm, dry and comfortable on city adventures with the Womens THERMOBALL Progressive Zip II Waterproof Boots. These lightweight, waterproof and low cut boots features THERMOBALL insulation and recycled P. E. T. ripstop uppers. Our waterproof footwear incorporates a variety of advanced waterproofing materials, treatments, and processes. To help keep feet dry, we use internal waterproof membranes and or adhesive and seam seal constructions. F