Sitka Grindstone Work Jacket 2025
A workwear collection so tough, Sitka's product team ran out of durability tests. The updated Sitka Grindstone Work Jacket 2025 retains its Primaloft® Silver insulation for plenty of warmth and still boasts 100% windproof protection thanks to WINDSTOPPER® by GORE-TEX LABS. But a new exceptionally durable laminated fabric – the result of a collaboration between Gore and Cordura® - marks our most durable layers to date. FEATURES: Exterior crafted from 100% nylon Cordura® Oxford fabric WINDSTOPPER® by GORE-TEX LABS makes the jacket 100% windproof 100 grams PrimaLoft® Silver synthetic insulation Rigid, adjustable hood with low-profile Cohesive® welded cord locks Center front zipper with windbreak Magnet-closure chest pockets and auto-lock zippered chest pocket Secure handwarmer pockets Additional zippered pocket at back hem Lycra storm cuffs Drop tail hem Constructed with the sustainable GORE® EPE laminate SKU: 600507