タイトルまたは説明

envelope sleeping bag 
Our advantage:
1.easy to carry 
2.Soft and comfortable 
3.good quality and price 
4.widely use in camping
5.OEM service.
This style sleeping bag is so comfortable as well as convenient.it is of high quality. 
  Its material is so good,  It is waterproof and windproof. Besides,  its filling material can be duck down,  goose down or hollow fiber.
  It can be used for camping and other outdoor sports.
  We provide OEM service, We can produce as your demands(your design, size, color, logo, packing)
If you are interested in our product , pls contact  me