Patagonia's warmest and most versatile baselayer, breathable and featuring Polygiene® permanent odor control technology making it perfect for everyday use. With their ideal balance of weight, breathability and moisture management, Capilene® Midweight Bottoms can be worn either alone or in combination with other layers, keeping you comfortable and dry during intense physical activity in cool to moderate temperatures. Made with Polartec® Power Grid ™ fabric, the Capilene® Midweight has a smooth exterior to facilitate the layering system and an internally brushed and embossed structure that facilitates breathability and retains heat inside. The plain-colored models have a recycled polyester content of 93% (63% for models with mélange yarns); both yarns feature Polygiene® technology for permanent odor control. The use of Polygiene® permanent odor control technology means fewer washes and longer garment life, while Fair Trade Certified ™ for the seams means Patagonia has paid a cash bonus to workers who have made this garment. Features include elasticated waist in brushed fabric for comfort next to the skin, reinforced crotch for maximum freedom of movement, functional flap and stitching with flat stitch structure to minimize chafing.