Product name: sports pack
weight：about 70g
Size：10*20.5*3cm
Color:Black,Red,Green,Blue,Orange,Rose,Grey
Product parameters
Material: diving material
Features:
1.waterproof：Diving fabric (new composite fabric, with waterproof rubber layer in the middle)
2.storage：Multi-position storage design
Large main warehouse, two auxiliary warehouse, mobile phones, keys, change, energy bars and other items are properly sorted and stored
3.anti-theft
4.oad reduction：Backpack lightweight, weight only 70g, small and convenient
5.Waterproof: composite polymer sponge waterproof layer, waterproof and shock absorption, running more comfortable
