Harkila Base Warm Zip Neck Base Layer, Willow/Shadow LS_DPD 25% and a measuring range

25% and a measuring range of 5 to 9

high-contrast image with a twilight factor of 16

Including pressure and velocity factors so reloaders can calculate velocity and pressure for reduced loads

The outer is made from waterproof NATEX fabric

Harkila Base Warm Zip Neck Base Layer, Willow/Shadow LS_DPD 25% and a measuring rangeHarkila's Base Warm zip neck, in willow green with shadow brown trim, is the warmest undershirt in the range and the one to reach for on the coldest hunting days. It's made from a blend of 60% wool, 20% polyester and 20% acrylic, a combination that's soft, breathable and naturally temperature regulating, with a terry finish on the inside face that traps extra warmth against the skin. The high collar can be zipped fully closed for maximum protection