Food grade outdoor water storage system

3 layers of materials
Bottom: 210D waterproof Oxford cloth,
Middle: Thicken polyester filling
Surface layer: 70Dx150D Pongee
75"x75" (190cmx190cm), which can easily accommodate 4 - 8 adults
Uses ultrasonic technology,can prevent the polyester filling from falling off,It can be machine washed repeatedly

Made of ultra-light 3K carbon fiber material. The weight of a single piece is only 0.22 kg
Sturdy, durable, foldable trekking poles can be easily folded to 14 inches
It has good flexibility and can easily disperse the force during use and reduce the force on the hand.
The soft EVA handle keeps your hands dry.
Comes with padded harness and all-terrain accessories (4 tips per trekking pole)
Suitable for men, women or teenagers, elderly and overweight people