Product information:
Color: white Vine purple, dark plum powder, Marron coffee, black, Army Green
Size: S (recommend 65B-70B),M (recommend 70C-75C),L (recommend 75D-80C),XL (recommend 80D-85C),XXL (recommend 85D-90C)
Shoulder strap type: fixed double-shoulder strap
Main fabric composition: nylon/nylon
With or without steel ring: without steel ring
Suitable season: summer, winter, spring, autumn
Unit: cm
Note: 1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your size between two sizes. Please allow 2-3cm differences due to manual measurement. 2. Please check the size chart carefully before you buy the item, if you don't know how to choose size, please contact our customer service. 3.As you know, the different computers display colors differently, the color of the actual item may vary slightly from the following images. 
