1、Water‑repellent fabric laminated: the zipper adopts carbon‑grain waterproof fabric laminated, and the waterproof zipper has better performance. 2、Large‑capacity space meets the need of carrying daily personal belongings and bicycle maintenance tools required for travel. You can carry whatever you want. 3、Three‑fold straps to fix the anti‑wear gaskets. The body is stable and does not shake. Fits the body gaskets to prevent mutual wear. 4、TPU touch screen design is sensitive and unimpeded. Play freely. TPU material fits the screen and operation is smooth and unimpeded. 5、Large space design, easy access to items, built‑in double‑sided mesh bags, store whatever you want. 6、Headphone design, ride without hindrance, can charge, listen to music, answer calls, and enjoy riding. 7、The thickened sponge effectively protects the mobile phone. The thickened sponge is abrasion-resistant and shock-proof and does not damage the mobile phone. The hook and loop makes bag easy to take.