Material: Carbon fiber leather + TPU, Bag size: 17.5*12*3.5cm Phone case size: 17.5*9.5cm (6.2 inch) Features: Clear transparent PVC window pouch designed for mobile phone (screen size 6.2") High Capacity: Perfect for storage sunglasses, cellphone, purse and so on. Easy to USE: Velcro strap design for quick release & installation. PE cotton filling of the main bag body. U-shaped double zipper. Anti-slip leather at the bottom, and a rubber band helps to tie more firmly. Suitable for a variety of bicycles. Easy access to all functions without removing the case, such as taking photos, watching movies, receiving calls, etc. Package : 1 pc * Cycling bike cell phone Bag