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The ultimate heat regulating performance base layer constructed with smart thermal mapping technology and featuring the best of LIFA® technologies in one 1/2 zip top.
H1 PRO LIFA® Base Layers use thermal mapping and our LIFA® technologies to precisely control your body temperature, giving you the right amount of warmth in high intensity scenarios. The H1 Pro LIFA® Seamless 1/2 Zip features a half zipper, laser cut holes in your hottest areas, and a snug, high performance fit