2.100% high strength Polyester material with PU coating
3.Soft 5mm EPE foam for comfortable wearing

4.with emergency whistle ISO12402 standard and webbing

5.Quick release buckles 
6.EPE Foam /with whistle and webbing

7. For water sports, jet ski etc

8. Prompt delivery and have stock

9. Top quality with affordable pricing

10. OEM manufacturing available and can customize producing