A material that’s more breathable than polyester, more insulating than wool, and lighter than any other fibre. DRYARN®, LIGHTNESS THAT GIVES WEIGHT TO WELL-BEING. A garment in Dryarn® weighs: 32% less than the same garment in wool 34% less than the same garment in polyester. During moderate-intensity training sessions, Dryarn© draws perspiration outward, helping balance the body’s thermo-regulation system and keeping skin dry.