1. Outer shell material: 9.44oz/yd² two way spandex, 95% polyester 5% elastic fiber,

2. TPU breathable membrane and 4.13oz/yd polar fleece

3. Lining: 100% polyester

4. Keep heating at least 10h after full charged

5. Three different temperature warm levels option

6. Elastic knitted waist and sleeve cuffs for windproof

7. Adjustable bib strap with bib wadded pants

8. Cold protection: EN342

9. Hydrostatic pressure:AATCC127,8000mm

10. Water Vapor:ASTM E96 BW,800 g/(m².d)