the versatile Proton’s breathable thermal protection delivers comfort across a range of temperature and output levels

Slim shoulder straps with webbing adjusters

Men's XX Large (12 - 13

perfect to pair with the Relaxed Cropped Work Shirt from the same collection

Patagonia Fitz Roy Icon Responsibili-Tee - CSC 37665 Nixon the versatile Proton’s breathable thermalFitz Roy Icon Responsibili Tee A classic graphic on Patagonias lowest carbon footprint T shirt, which is made with recycled fabrics. By utilizing fabric scraps and recycled bottles, this tee made with 100% recycled fabric reduces our reliance on virgin raw materials. Fair Trade Certified sewn. Materials 5. 6 oz 50% recycled cotton 50% postconsumer recycled polyester jersey Fabric is certified as bluesign approved Fair Trade Certified sewn Specs &