The compact and lightweight Karma GORE® Windstopper® Softshell collar is one of the most comfortable wind collars available. It is completely windproof, and offers a soft, warm fleece lining on the inside of the outer shell, which is made of comfortable Softshell stretch material. The Karma WSP is water resistant by definition. Features: A seam made of an overlock stitch, which is sewn over the edge of one or two pieces of cloth to provide edging. Ergonomic fit stretchable. WINDSTOPPER® fabrics offer soft, lightweight, totally windproof weather protection in one versatile and durable garment. Due to their total windproofness and maximum breathability, garments and accessories with WINDSTOPPER® technology will keep you comfortable longer, across a wide range of weather conditions and activities. WINDSTOPPER® fabrics are constructed by laminating a special membrane to a wide range of functional fabrics, selected according to the final product’s intended use. With the WINDSTOPPER® Soft Shell 3L ribstop stretch nylon, the WINDSTOPPER® technology is applied to an abrasion-resistant outer shell of ribstop stretch nylon, combined with a warm, cozy, microfleece backer. Waterproofing: highly breathable; water repellent; windproof.