Columbia Crystal Leaf Omni-Heat Helix 1/2-Zip Top - Men's Everblue/Black, XXL

What Our Gearhead(R) Experts Are Saying: "I like this as an active midlayer for cool-weather hikes. The Omni-Heat(TM) Helix adds noticeable warmth without bulk, and the Omni-Wick(TM) fabric keeps sweat under control on climbs. The 4-way stretch moves easily, and I use the thumbholes when I want a little extra coverage on brisk mornings." When we're chasing miles on crisp mornings, we zip into the Crystal Leaf Omni-Heat Helix 1/2-Zip Top from Columbia for lightweight warmth that keeps up with our pace. Designed for active days on the trail, it balances insulation and breathability so we stay comfortable from steady climbs to breezy ridgelines. Omni-Heat(TM) Helix technology uses high-efficiency insulation cells to trap warmth without adding bulk, while Omni-Wick(TM) pulls moisture away to keep us dry during high-output efforts. The 4-way stretch fabric moves naturally with every stride, and thoughtful details like thumbholes, stretch binding at the cuffs and hem, and a protective chin guard make this half-zip a reliable performance layer for cool-weather hiking.