Outdoor Research Shadow Insulated Jacket – Men's Color:Dark Navy Breathable mesh zones move heat

Breathable mesh zones move heat and moisture out — critical on humid Southern runs

Full-length front zip lets you vent heat quickly without pulling a layer over your head

Soft thumb panel on the back doubles as a nose wipe for those cold

When the temps drop and you just need something easy to slip on

Outdoor Research Shadow Insulated Jacket – Men's Color:Dark Navy Breathable mesh zones move heatWhen temperatures drop on the trail or in camp, the Shadow Jacket is our go to insulated layer for guys who need packable warmth without the bulk. Lightweight synthetic insulation holds heat even when damp, so a cold morning at the trailhead doesn't slow you down. Clean enough for town, tough enough to stuff under a shell when the weather turns. Synthetic insulation retains warmth in cool, damp conditions stays effective even when wet, unlike down