The Arcteryx Womens Rho Bottoms are a warm, ankle length, lightweight thermal base layer designed to be worn next to skin. Ideal when doing lower output activities in the cold weather. The Torrent fabric is brushed and features Flatlock seams to make it soft next to the skin. The waist band is deliberately wide allowing the Rho bottoms to sit comfortably under multiple layers and to give a flattering fit. The legs are articulated which, along with the gusseted crotch and the elastane stretch, doesn't restrict your movement. They have a close 'next to skin' fit, which gives excellent heat retention as well as giving rapid moisture transfer to wick sweat away quickly. They also benefit from having a Polygiene anti odour finish. Arcteryx Womens Rho Bottom Features 84% Torrent 190 polyester 16% elastane Polygiene treated Wide waist band Articulated patterning and gusseted crotch Flatlocked construction Ankle length Fit:Next to skin Weight:140g Arcteryx Womens Rho Bottom