evo.com | Outdoor Research Activewear Pants > Soft fleece lining meets a DWR-treated, bluesign(R) approved recycled nylon shell in the Outdoor Research Rialto Fleece Lined Pants, built for cool-weather hikes, climbs, and travel days that start cold and stay that way. Movement-mirroring stretch and a trim fit keep the pant technical without looking it. Slim Fit UPF 50+ Front Zip Fly with Snap DWR Treatment bluesign(R) approved 61% Recycled Nylon / 29% Polyester / 10% Elastane | Women's Outdoor Research Rialto Fleece Lined Pant 2027 - Small Purple | Nylon/Elastane/Polyester