Poly/cotton: A Blend Of Polyester And Cotton That Offers Comfort And Durability Unisex: A Universal Design That’s Built And Tailored For Men And Women Three: A Trifecta Of Storage Options Makes These Garments Highly Versatile Low: Cost-effective Garment That Still Has Plenty Of Durability And Features Elastic: Expands Or Retracts To Create A Tailored And Comfortable Fit Tie: Fabric On Opposite Ends That Is Brought Together For Manual Closure Zipper: Opens And Closes Using A Slide Along Two Flexible Strips Of Metal Reinforced: Smaller-length Stitching Makes The Seam Stronger At Stress Points