Zack DD Pad Backpack Sweat Pad, New and Unused Size: Approximately 34x24cm Weight: Approximately 0.1kg Materials: Main body mesh: Polyester, Mat surface: Polyester, Core: Silica gel, String: Polyester, Buckle: Nylon, Velcro: Polyester Images: 1st image: Front 2nd image: Back 3rd image: Usage example 4th image: Pamphlet In the hot season, your back gets soaked with sweat and smells. This pad uses a high-loft mesh and a deodorizing (Deodorization) and dehumidifying (Dehumidification) mat to absorb sweat and odors, preventing odor transfer and sweat stains on your backpack. The silica gel DD mat, made with a special manufacturing process, absorbs a lot of sweat and moisture, and also absorbs odors. In addition, the Velcro attached to the mat is a pile-type Velcro, designed not to damage the mesh materials of your valuable backpack. The DD pad combines these two features: excellent breathability and elasticity from the high-loft mesh, and sweat and odor absorption from the silica gel DD mat. The top of the pad secures to the backpack with adjustable buckle straps. The bottom of the pad secures to the backpack with large Velcro straps. This allows for easy fine-tuning and easy use with a wide variety of backpacks. Hand washable. Sold at Tokyu Hands and Amazon, etc. Completely unused. However, the product has been stored at home, so please understand this before purchasing. Deodorizing, dehumidifying, sweat absorbent, pad, child, back, deodorization, dehumidification, commute, school, accessories, sweat, steaming, sweat pad, Zack, backpack