Craft Sportswear Men's Pulse Bike and Cycling Lightweight Quick-Drying 1/4 Zip Short Sleeve Jersey: protective/riding/compression/cooling 94% Polyester, 6% Elastane Imported Mesh fabric pulls perspiration vapor off the body to keep you cool One zippered back pocket Ergonomic design for a perfect riding-position fit Elastic and comfortable cuff at sleeve ending Craft is a Swedish brand specializing in clothing for endurance sports where performance and comfort are crucial for a good result Craft is the official apparel and footwear sponsor of Spartan Race