The Lithium Waistpack is ideal for a variety of sports applications. The outer material is recycled nylon and the lining is made of recycled polyester. It features soft padding and four zipped compartments with plenty of space to store your smartphone, wallet and sunscreen. The side bottle holder and elastic drawstrings that can be used to secure the jacket from the outside are other practical features. Lithium Waistpack allows you to travel lightly, while ensuring safe storage and easy access to basic things.