Flextail Zero Mattress Color:Blue A durable and sturdy polyester

A durable and sturdy polyester fabric is used

Withstand weight: 25kg

iron steel / Inner-polypropylene

And made of impact-resistant EVA top and rigid PE foam

Multi-purpose 28L daypack with laptop storage

Flextail Zero Mattress Color:Blue A durable and sturdy polyesterPuncture Resistant & Waterproof 100% nylon tpu is waterproof and tear resistant, suitable for various harsh outdoor environments. Even if you lie on the rugged ground, you can sleep well. Super Lightweight & Compact Easy to Carry The ultralight sleeping mat weighs only 585g, can be folded up to a compact pack as small as 20. 5x10cm, Being the same size and weight as a water bottle, just right fits into a backpack or suitcase, which is strongest