It works as a super-light and elastic insulation layer in gloves and jackets and as a separate insulation layer in underwear and hats. PRIMALOFT® protects clothing from cold and wind penetration while allowing the skin to breathe freely. The insulation in gloves and jackets is soft, provides thermal comfort and dries faster than down. When it comes to underwear and hats, PRIMALOFT® yarn ensures warmth is retained inside and provides effective moisture wicking. Durability and fast drying are great benefits of PRIMALOFT® technology materials - these properties increase comfort during performance and maintain an optimal microclimate.