An essential warm layer for active adventures
Under helmet hood
Hem and cuffs
Side and under arm panels
Front and Back Panels
Polartec Thermal Pro® Hi-Loft fabric. Best in class warmth without additional weight.
Providing exceptional warmth to weight performance, Polartec Thermal Pro® Hi-Loft delivers best in class insulation while being ultra lightweight and highly packable. The double sided high loft velour fabric traps an incredible amount of warm air without increasing bulk or weight, allowing the fabric to be over 36% warmer than the Protium XT fleece fabric and 54% warmer than the Protium fleece fabric for the same fabric weight.
Thermo Grid fabric side and underarm panels. Unrestricted freedom of movement.
Thermo Grid fleece is used in the sides and underarms of the Protium XPD to provide 4-way stretch performance in these key areas, ensuring you have superior freedom of movement for active use. Ideal for mountaineering or ski touring in cold weather conditions where unrestricted dynamic movements are essential.