1.Ski(Snowboarding）helmets, snow suits, and snowshoes are placed in three separate compartments

2.Waterproof material, 900D nylon fabric with TPU waterproof coating, durable and waterproof

3.The front snow suit compartment has an expansion layer, which can be expanded to a larger use space by opening the zipper

4.UTX buckle, the chest buckle uses a safe lifesaving whistle buckle

5.The straps on the side of the backpack can be used to bind ski or snowboards by changing the buckle

5.This backpack is a large-sized version of the Watertrace-Subzero series,