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The Columbia Crystal Leaf Omni‑Heat™ Helix Half Zip is a high‑performance midlayer built for active cold‑weather comfort. With thermal‑regulating insulation cells, advanced moisture‑wicking technology, and 4‑way stretch mobility, this pullover delivers just‑right warmth for cool hikes, trail days, and everyday outdoor movement.
Because it delivers breathable warmth, sweat‑managing performance, and flexible mobility in a lightweight midlayer built for active days. With Omni‑Heat™ Helix insulation and Omni‑Wick™ moisture control, it keeps you comfortable from trail to town.


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