Patagonia Capilene Base Layer Top and Bottoms - Fair Trade Certified™ sewing; fabric is Bluesign® approved - Excellent Condition - (worn once at end of season). Original purchase top and bottoms sold separately. This listing is priced to sell as a set. - Fabric: Polyester / Spandex blend stretches for ease of movement. ****Fabric is lightweight and next-to-skin soft providing superior warmth and moisture management (Polygiene®odor control).**** - Top - Crew neck with self-fabric binding at collar, Locker loop at the neck to allow for hang drying, Elastic thumbholes for secure hand coverage and easy layering. Lightweight, stretches. - Bottoms - Flat waistband has brushed inner elastic for softness, gusseted crotch for comfort and unimpeded mobility, cuff seams are offset to allow for minimal bulk, Flatlock seams to minimize chafing.