Polyester

50L HIGH-CAPACITY: Include Main compartment, two zipped front pocket, sleeping bag compartment, mesh side pockets, you can put your tents, blanket,cooking gear and other equipment & accessories in this backpack, backpack internal layout clear classified easily, more convenience to you.

DURABLE MATERIAL: Made with high quality Polyester + nylon fabric, water resistant, tear resistant, anti-Scratch, wear resistant, breathable and moisture proof, smooth and comfortable.With strong hanging system to carry more items.

ADJUSTABLE: Adjustable chest belt and waist belt. Adjust the tightness as you need. Suitable for female and male at any age.

COMFORTABLE: Ergonomic padded, widened and thickened S-type shoulder straps and high elastic breathable back support for best ventilation and easing burden.

WARRANTY: All of our bags purchase from Poltones, we will provide 1-YEAR WARRANTY. Any problems with your bag, please feel free to contact us. We will solve it.