Outdoor Research Women's Size Chart These two-in-one bottoms feature zip-off lower legs, making them ideal for hiking and backpacking; They're never too hot but always block shiver-inducing wind and light rain on the trail. Features: - Water-Resistant/Wind-Resistant - Breathable - Quick-Drying - Lightweight - Movement-Mirroring Stretch - UPF 50+ Sun Protection - Button and Zipper Fly - Zip Thigh Pocket - Brushed Tricot-lined Waistband - Zip-Off Legs - Articulated Knees - Drawcord Cuff Closures - Harness-Compatible Waist - Belt Loops - 86% ripstop 14% spandex 90D stretch woven ripstop - 9 1/2" / 24cm - 11.1oz / 315g Avg weight for size 8 - Model images are shown in an alternate color