FRICTIONLESS: No more tugging, struggling or stretching. Simply slide on your socks and slip on your suit. s frictionless exterior wont stick to the interior of your wetsuit or boots like other fabrics or bare skin, allowing you to slip in & out of your gear effortlessly. INSULATED: Frictionless Thermals offer three layers of insulation and feature a 1mm neoprene core for comfort in all seasons- adding targeted insulation for your extremities with no need to size up boots. DURABLE & FLEXIBLE: Featuring our premium quick dry, poly-spandex & neoprene fabric and reinforced, heavy gauge, bonded nylon threads and flatlock stitching to avoid seam rub. Four way stretch, over-the-calf design fits like a comfy second skin and wont slip or bunch beneath your gear.