A classic, all-around polyester baselayer made with 50-100% recycled content. The smooth, soft face makes for easy layering. Hollow-core yarns and a diamond-grid back trap warm air, wick moisture and dry fast. HeiQ® Fresh durable odor control keeps things fresh. Fair Trade Certified™ sewn. Fair Trade 83% of our line is Fair Trade Certified™ sewn. That’s more Fair Trade styles than any other apparel brand. Recycled 68% of our fabrics this season are made with recycled materials. Less than 10% of fibers produced globally are made with recycled materials. Features Our Most Versatile Baselayer Smooth, soft face makes for easy layering; HeiQ® Fresh durable odor control keeps things fresh Comfortable Elastic Waist Soft, brushed, fast-drying elastic is sewn into wide waistband for added next-to-skin comfort and improved fit; locker loop for hang drying Internal Diamond Grid Pattern Diamond-grid pattern next to skin provides superior warmth, breathability and moisture-wicking performance Gusseted Crotch Gusseted crotch for comfort and unimpeded mobility Flatlock Seam Construction Flatlock seams to minimize chafing Stretchy Comfort Stretch for added comfort and improved fit during movement Supporting the People Who Made This Product Fair Trade Certified™ sewn Country of Origin Made in Sri Lanka. Weight 156 g (5.5 oz) Materials 4.3-oz (147-g) 100% recycled polyester diamond-grid double knit Crossdye: 4.3-oz (147-g) 100% polyester (50% recycled) diamond-grid double knit Both with HeiQ® Fresh durable odor control Fabric is certified as bluesign® approved Fair Trade Certified™ sewn