The Lucky Bums Ski Trainer Grip-n-Guide Handle Leashes Backpack in blue is designed to assist with skiing. The grip-n-guide handle leashes are meant to provide additional control and guidance while skiing, making it easier for beginners to learn and improve their skills. The one-size backpack adds convenience for carrying essentials while hitting the slopes. This used product may offer a budget-friendly option for those looking to enhance their skiing experience with added support and functionality.