Whether with steel drag: with chest pad without steel support
Fabric name: Nylon
Fabric composition: nylon/nylon
Fabric composition content: 80 (%)
Applicable scene: swimming and wading 
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. 
