WARM LINING: Lock in body heat and keep warm when the temperature drops in the Smartwool Women??s Merino Seamless Strappy Bra. COMFORTABLE FIT: With engineered knit cups and removable padding designed to provide shape and lift, the Women??s Merino Seamless Strappy Bra was designed to flatter without compromising comfort. SEAMLESS DESIGN The Women??s Merino Seamless Strappy Bra is seamlessly knit with a Merino wool interior for enhanced next-to-skin comfort with an outer layer designed for seamless support. VERSATILE WEAR: Every epic adventure starts with a solid foundation, and the last thing you want to overlook is the first layer you put on. Ultra-comfy Merino next to skin helps regulate body temperature, manages moisture and resists odors whether you??re in Tennessee or Timbuktu. CARE INSTRUCTIONS: With an outer shell comprised of 85% Nylon and 15% Elastane and a liner comprised of 68% Merino Wool, 21% Nylon, and 11% Elastane, the Smartwool Women??s Merino Seamless Strappy Bra is easy to care for! Simply machine wash in cold water on a gentle cycle and tumble dry on low. Do not bleach or dry clean this bra.