Craft Sportswear Men's Trail Running and Training Fitness Workout Half Zip with Pockets Short Sleeve Shirt: dryfit/cool/lightweight/protection/sun/athletic/athleisure/quick/wicking/performance/exercise/trail 92% Polyester/8% Elastane Imported Zippered pocket for secure storage and a mesh energy pocket Regular fit, shaped for optimal freedom of movement Durable fabric with excellent moisture transport Front zipper that enables extra ventilation Backpack-compatible seams, reinforcement prints on shoulders and gripper at back bottom hem for comfortable and durable fit with backpack