Challenger Mobility's newest line! The Designer Bag Series. This is the first edition of our new designer backrest bag. 3 in 1 COMPLETE! It has a removable cooler bag insert, partition, and laptop/tablet sleeve! Stylish and trendy, while smart and functional. Built to work on most short and tall seat backrests. Great for powerchairs and mobility scooters. **please note the size of the back to ensure it will fit your scooter seat**