What Our Gearhead(R) Experts Are Saying:"I wore the Falketind Equaliserull Zip Neck on a cold morning approach and never overheated once I got moving. The half zip made venting easy and the merino kept things fresh all day."The trail starts cold and ends warm, and the Falketind Equaliserull Zip Neck from Norrona handles both ends without a fuss. It layers under a shell for the climb and works alone once the sun comes up, built for hikers and skiers who move fast and pack light. Merino wool regulates temperature and fights odor through long days, while the zip neck and chin guard add quick venting when things heat up. Soft, stretchy, and made with Oeko Tex and GRS-certified materials, it's a layer built to disappear and just work.