QUALITY: Closure: zipper closure. Material: PVC. Made of premium quality material, sturdy, durable, waterproof, lightweight, for long- term use.PERFECT SIZE: Dimension: approx. 30.5 x 30.5 x 15.5 cm / 11.99 x 11.99 x 6.09 in. Comes with adjustable shoulder straps, can be adjusted according to your needs.VERSATILE USE: It suitable for work, travel, beach, school, college, concert, stadium, market, security, sports events, sports games, and much more.PLEASE NOTICE: Color: as shown in the picture. Please allow slight color deviation due to different displays. We sincerely hope that you can understand! Thank you!