Double-structured fabric with external surface in hygroscopic SKIN-LIFE microfibre, with bacteriostatic characteristics. Any perspiration is drawn outwards through the internal face in DRYARN polypropylene. The absolute hydrophobicity of the DRYARN fibre and the higher surface tension created by the SKIN-LIFE microfibre lead to a rapid outward transfer of moisture and a constant feeling of dryness and warmth of the internal face in contact with skin. DRYARN and SKIN-LIFE don't mat, loose colour and keep their properties and dimension stability along all the clothes life. This item uses a BODY MAPPING SYSTEM, an integrated mix of textile structures accurately placed to offer special benefits in managing perspiration and heat. Through opened flaps, located in areas producing the largest amount of moisture (underarms, back and chest areas), sweat is quickly removed while at the same time, hot air is freed from the residual humidity by the DRYARN and SKIN-LIFE fibers.SPRINGBOK has a soft-shell windproof front panel in two-way stretch WINDSYSTEM with two pockets to accentuate the warmth and protect from the wind-chill (loss of heat caused by moving air) effect.