AERIS™ 250 insulation for reliable temperature control from -5°F to 60°F BasePro 1/4" ensures warmth and security in any climate Designed for comfort and long-lasting wear Four-way stretch and enhanced breathability for improved performance Sweat-wicking fabrics with antimicrobial elements to eliminate odor Size Recommendations: Male: Order your normal size for a regular fit Example: 6'2", 225lbs, wearing XL. Female: Order one size smaller than your usual size for the best fit. Example: 5'7", 130lbs, wearing Small.
