Outdoor Research Vigor Grid Fleece Bottom – Women's

Outdoor Research Vigor Grid Fleece Bottom – Women'sBuilt for cold weather trail runs, skin tracks, and alpine basecamp mornings, the Vigor Grid Fleece Bottom is our top pick for women who need a hardworking base or mid layer. Grid fleece fabric with ActiveTemp technology traps heat when you're standing still and vents fast when you push the pace. Flatlock seams and four way stretch keep movement unrestricted all day. Grid fleece fabric with ActiveTemp technology regulates warmth and breathability

while the engineered mesh upper moves air efficiently — a real advantage in Southern heat

Small zipper Stash pocket

Built for daily road miles and longer training runs

Lightweight cushioning adds comfort without the bulk that causes fit issues inside tighter footwear

or a weekend's worth of essentials

Removable BareFoam insole

The ESS forefoot shank adds rock protection where you actually need it

Machine‑washable

Built for cold

versatile colorway that works from track intervals to trail race starts

Built for hikers who want to move fast without dragging extra weight

Stretch-woven softshell fabric moves with you on steep terrain without binding or restricting arm swing