Features helly tech protection made with waterproof windproof and breathable fabric primaloft black insulation 60g maintains and alters body temperature 2 ply fabric construction fully seam sealed locks out moisture durable water repellency treatment dwr seat and knee insulation inner thigh venting zippers recco rescue system advanced avalanche and rescue technology articulated knees allowing for increased movability boot gaitors with silicone gripper reinforced bottom hem dual hand