Waterproof Phone bag & Backpack ratings

We are ODM & OEM factory with over 21 years specializing in manufacturing waterproof products like Waterproof dry bag, Cooler bag, Bicycle bag, Duffel bag ,Backpack ,Waist bag and Phone bag etc .
 
All waterproof products are made by high frequency welding , but the waterproof rating is different, for example, a small and simple welding waterproof phone bag, it is welded by HF welding with ABS closure, waterproof rating can reach to IPX7-IXP8.  If you want to have a simple outdoor hiking trip, just need to bring some simple camping gears, will suggest to use a waterproof rolled top backpack, that the waterproof rating is IPX6 .

We can also produce different volume bags made by PVC or TPU materials,  in different waterproof rating backpack to meet variety consumers’ need .