Shelter Backpack Red Poppy. Secure main storage and a front easy-access tech compartment make the Fuel® Shelter Backpack the perfect companion on campus or on the trail. The padded mesh shoulder strap system gives added support and comfort, and easy-access side pockets allow for hydration on the go. Made with durable materials for an active lifestyle, all Fuel® products come with a Performance for Life⢠Guarantee.