envelopesleeping bag sleeping sack portable light weight for outdoor camping hiking

Feature:

A: waterproof and breathable

B durable and thermal resistant

C:prevent from wind, rain and snow

D:light weight and portable

Outer fabric:190T waterproof Nylon

Inner fabric: 190T polyester pongee

Filling: 250g/m2 hollow cotton

Size: (190+30)*75cm unfold, 35*22cm folded

Weight:1300g

Color: customized