Take your running game to the next level with the Relentless 1/4 Zip in Amazon Green. Its 4 way stretch fabric allows for maximum movement, while the discreet pocket keeps your essentials secure. With a slim fit and breathable fabric, this zip-up is the perfect running layer. Don't forget the thumbhole feature for added comfort. Fabric: 87% Nylon 13% Elastane Product Name: Gym+Coffee Relentless Womens 1/4 Zip Jacket - Amazon Green Option: X-Small, Small, Medium, Large