Outdoor Research Women's Petra Pants 87% Polyester/7% Lyocell/6% Elastane Fabric performance: lightweight, movement-mirroring stretch, wicking, Quick drying (4x faster than 100% cotton), fresh guard anti-odor, UPF 50+ Design features: zip back pocket, front slash pockets Functional details: elastic waist with internal draw cord, ankle cuff, low-profile waist