The Rival Expandable Backpack is a versatile and durable backpack designed specifically for boxing enthusiasts. Made by the reputable brand Rival Boxing, this backpack is perfect for adults looking to carry their boxing gear to and from training sessions. With its one size fits all design and convenient expandable feature, this backpack offers ample storage space for all your boxing equipment. Manufactured in the United Kingdom, this high-quality backpack is a must-have for any boxer.