Description of Outdoor Research Expressa Skort - Women's This lightweight, stretch fabric moves with you whether you’re hopping on your bike for a ride to the market or settling into your boat for long-day’s paddle. Stretch-polyester inner shorts move with you as you kick your activity into high speed. A zippered security pocket safely stows your trail map or coffee money. Features: Lightweight, stretch-woven polyester fabric Stretch polyester inner short Elastic waist with drawcord Zippered security pocket 15 in./38 cm skirt length (size M) Avg. weight: 5.3 oz./150 g (size M)