Helly Hansen H1 Pro Lifa Seamless 1/2 ZipMulti-fabric seamless construction
The ultimate heat regulating performance base layer constructed with smart thermal mapping technology and featuring the best of LIFAŽ technologies in one 1/2 zip top.
H1 PRO LIFA Base Layers use thermal mapping and our LIFAŽ 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 fit, high performance fit
Body heat regulation panels
Merino wool exterior combined with LifaŽ technology interior
100% LifaŽ Panels
Body Mapping Technology