Clima-Tek Zip T Base Layer – Men's

Built for cold-weather layering on the mountain or the trail, the Clima-Tek Zip T is our pick for guys who run hot and need real temperature control. The deep quarter-zip with chin guard lets you vent fast when your heart rate climbs, and activated carbon keeps odor in check across multi-day trips. Four-way stretch and a slim profile mean it disappears under any shell.

• Deep quarter-zip with chin guard for rapid ventilation or full warmth — adjust on the fly without stopping
• Clima-Tek fabric with activated carbon technology actively fights odor, not just masks it — critical on longer efforts
• Peached texture is genuinely soft against skin, not the scratchy feel you get from cheaper synthetics
• Four-way stretch and a slim, low-profile cut layers cleanly under mid-layers or shells without bunching
• UPF 30 sun protection and moisture-wicking performance make it a solid call from late fall through early spring