Sitka Gear CORE Merino 330 Half-Zip Pullover Colt X Large 600151-COL-XL

Built for frigid late-season sits, the heavyweight Sitka Gear Core Merino 330 Half-Zip Base Layer Shirt features Sitka's warmest-weight merino wool to keep you warm in the coldest conditions. Merino wool has an exceptional warmth-to-weight ratio to keep you warmer with less bulk and it regulates temperature through stop-and-go pursuits. Merino wool also resists odor to help minimize your scent, and ArmorSpun merino wool outlasts traditional merino wool. And to prevent sweat from leaving you wet and cold, Sitka added a synthetic interior that rapidly moves moisture away from your skin and through your system to keep you dry and warm.FeaturesHeavyweight ArmorSpun merino woolOdor resistantSynthetic interior that rapidly moves moisture away from your skin and through your system to keep you dry and warmHigh warmth to weight ratio