The Womens Arcteryx Rho LT Bottom is a great layering pant. With a snug, formfitting fit, the Rho LT pants are fantastic for aerobic activities. Weighing just under 5 and a half ounces, this ArcTeryx baselayer has a great warmth to weight ratio. The Rho LT offers anti-microbial protection to help prevent buildup of odors after time. A single thigh pocket zips close to securely store your small items. The Womens ArcTeryx Rho LT is perfect for cool or warm weather.