WSI Tundra Cycling Base Layer

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WSI Tundra Cycling base layer provides warmth in sub zero weather. The WSI Tundra thermal bike base layer features patented HEATR fabric on the upper body, neck and sleeves which has fibers that expand and heat up when it comes into contact with the skin. The lower body fabric features ultra soft ProWikMax with 4-way stretch and flat-lock seams. An antimicrobial finish is included which reduces odor causing bacteria. Made in Minnesota, USA!

Upper Body Fabric: WSI HEATR (70% polyester / 27% HEATR / 3% spandex)

Lower Body Fabric: WSI ProWikMax (92% polyester / 8% spandex)

Designed for maximum warmth and wicking (-10 to 65 degrees).

Flat-lock seams.

Antimicrobial finish for low odor.

Made in Minnesota, USA.