Includes side pockets

100% Polyester mesh lining

The front and lower back are made of dyed yarn

Mesh side panels allow airflow to circulate to increase ventilation so you can cool down quickly

breathable construction and mesh side panels puts you comfortably in control

OMSM FC Back Pack 102252.117_XS Includes side pocketsThe weather doesn't keep you from practice, and it shouldn't keep you from having dry gear. Whether this bag is resting on the ground or hanging on a fence, this backpack is here to handle less than ideal game and practice conditions. The provided rain fly helps with rain protection with Storm FIT technology, while mesh on the bag allows breathability and ventilation on those good weather days. Specifications: 90% POLYESTER 10% NYLON. Nike Storm FIT