Durable Polyester Twill With Woven Backer

The Alpha Range is made to keep you going from dawn to dusk because there's no time for discomfort when there's work to be done

The fully enclosed system provides complete protection from the elements and ensures it will perform in the harshest conditions

Stainless Steel Construction

Sitka Men's Grindstone Work Vest Subcategory_Base Layer Durable Polyester Twill With WovenProduct Description Sitka Men's Grindstone Work Vest The Grindstone Work Vest is everything that the Grindstone Jacket is, minus the sleeves. It benefits from the same warm Primaloft Silver insulation, WINDSTOPPER by Gore Tex Labs, and new hardwearing laminated fabric, but is built for those who want to protect their core while keeping their arms free for any task in the field or on the job. Features: 100% Nylon Cordura oxford fabric GORE WINDSTOPPER