SOFTSHELL FLEECE JACKET MATERIAL SHELL: 88% NYLON/12% SPANDEX INTERIOR: 50% POLYESTER, 44% NYLON, 6% SPANDEX FLEECE WATERPROOF WATER RESISTANT DWR COATING WARMTH HEAT FACTOR LEVEL II -ADVANCED COLD WEATHER PROTECTION; ADD A SHELL JACKET FOR LEVEL III -ULTIMATE COLD WEATHER PROTECTION WINDPROOFING WIND RESISTANT MOISTURE MANAGEMENT ADVANCED BREATHABILITY UV PROTECTION UPF 30