1. materials The roller skates are made of highquality Oxford materials and reinforced seams. Oxford fabric is easy to clean, durable, wrinkle, tearresistant and deformationresistant. Both sides are equipped with a breathable mesh fabric made of halfhoneycomb, breathable and odorless mesh fabric. 2.Large capacity bag: The ice bag is scientifically divided into three compartments. The middle compartment is large enough for protective clothing, suitable clothing and even small helmets. Side pockets of the skate bag can accommodate ice skates or roller skates. In short, the skate bag can be used to store thin clothing, water bottles, personal items, etc. 3.Easy to clean and store: The breathable design keeps your shoes from unpleasant odors and keeps your shoes dry and clean. The Oxford fabric is lightweight, easy to clean and can be folded and stored after cleaning. All accessories and fabrics are environmentally friendly and harmless to the human body. 4.Ergonomic shoulder strap design: The shoulder strap is reinforced with precision stitching technology and connected to the adjustable buckle. The length of the shoulder strap can be adjusted to the height of the person. The top is easy to carry manually, which helps to carry the skates easily on and off the track.