Four-season universal envelope sleeping bag with waterproof outer fabric, lightweight portable design. Excellent thermal retention for warmth outdoors, packable into storage sack, size 75×210cm for camping, hiking and overnight travel.

● Four-season adaptable warmth structure offers proper insulation in spring, summer, autumn and winter for all-year outdoor camping use.
● Wear-resistant waterproof outer fabric blocks light rain and damp ground moisture, keeping inner filling dry and clean.
● Ultralight construction can be compressed into a small drawstring storage bag, saving backpack space for hiking and traveling.
● Envelope humanized shape provides ample space to turn over freely during sleep without restraint.
● Stable stitching locks filling evenly to avoid agglomeration, long-lasting warmth for outdoor hiking, camping and overnight adventures.

Product Parameters
● Product Name: Four Seasons Waterproof Envelope Camping Sleeping Bag
● Dimension: 75cm*210cm
● Outer Fabric: Waterproof tear-resistant polyester fabric
● Core Features: Four-season warmth, lightweight compression packing, waterproof surface
● Applicable Scenarios: Outdoor camping, hiking, backpacking travel, emergency rest