Helly Hansen Lifa Merino Midweight 1/2 Zip Base Layer - Men's Color:NAVY Lightweight Trail Performance – Ideal

Lightweight Trail Performance – Ideal for racing and daily training

Available in over 30 colorways and three R-FLEX sizes

and comfort on steep routes and bouldering problems

keeping you cool during city commutes

Helly Hansen Lifa Merino Midweight 1/2 Zip Base Layer - Men's Color:NAVY Lightweight Trail Performance – IdealOur LIFA Merino Midweight collection is perfect for any type of cold weather activity. We combined a 100% Merino wool layer with our proven LIFA fiber technology in a 2 layer construction. This LIFA Merino Midweight layer delivers all the breathable, natural warmth of Merino wool, plus the unique moisture management properties of LIFA fibers. LIFA MERINO 100% Merino wool exterior Flat lock seams for ideal comfort and durability 2 layer construction