Sitka's Women's CORE Midweight Crew Long Sleeve Shirt is designed to provide essential insulation in frigid temperatures while ensuring optimal comfort and mobility. Featuring a low-profile flat lock seam construction, this shirt offers a sleek and comfortable fit that won't chafe or irritate your skin. Its long drop-tail design not only adds extra warmth but also provides extended coverage, making it ideal for cold weather adventures. The integrated thumb holes keep your sleeves securely in place, while offset seams on the shoulders enhance your range of motion, especially when wearing a pack. Additionally, this shirt incorporates permanent Polygiene® Odor Control Technology to keep you feeling fresh even during extended wear, and its quick-dry, midweight comfort stretch fleece fabric (96% Polyester/4% Elastane) ensures you stay warm and dry throughout your outdoor activities. Features of the Sitka Women's CORE Subalpine Midweight Long Sleeve ShirtLow-Profile Flat Lock Seam ConstructionDrop-Tail DesignIntegrated Thumb HolesOffset Seams On ShouldersPermanent Polygiene® Odor Control TechnologyQuick-Dry, Midweight Comfort Stretch Fleece (96% Polyester/4% Elastane) Sitka Gear Women's Big Game Subalpine Core Midweight Crew Top Long Sleeve 10078-SA Top in Optifade Subalpine, XL