Felix Rosenqvist Blasts Past 233 MPH to Dominate Fast Friday Adidas Adaptive Packing System Backpack Black. Meet the adidas Adaptive Packing System Backpack, your ultimate companion for active commuting. Crafted from 100% Thermoplastic Polyurethane this unisex backpack is designed to adapt to your needs. Featuring easy access stash pockets, a side pocket for your bottle, and an external laptop compartment, it keeps your essentials organised and within reach. The adjustable chest band ensures a customisable fit, while the CLIMACOOL molded back panel provides ventilation for added comfort. With water repellent materials and reflective print details, this backpack is ready for any adventure, day or night.