Description: Snickers Workwear 3988 3-layer Gore-Tex® Trousers Best of the best. all-weather trousers in 3-layer GORE-TEX® fabric giving you superior waterproof weather protection and ventilation as well as the 3-Series trouser fi t for extreme working performance. Velcro adjustment in the waist for optimal regulation to fi t over different types of under garments. Advanced cut with pre-bent knees and Twisted Leg™ design that anticipates your next move. Cutting-edge 3-layer breathable GORE-TEX® fabric with built in liner and sealed seams for 100% waterproof and windproof long-term protection and comfort. 3M reflective features for enhanced visibility. Material: Cutting-edge breathable 100% Polyester (ePTFE membrane) 3-layer GORE-TEX® fabric for maximum insulation and ventilation. Size: XS–XXXL. GORE-TEX® Materials GORE-TEX® Technical Garments are extremely durable, waterproof to keep you dry, windproof to keep you warm, and breathable to keep you comfortable – all day long. The GORE-TEX® membrane has over 1.4 billion pores per square cm. The pores are 20,000 times smaller than a drop of water, but 700 times bigger than a molecule of moisture vapour. This prevents water from penetrating, while its aids your body’s natural cooling process by allowing perspiration vapour to escape. Special GORE-SEAM® tape ensures that all seams are 100% water proof.