External material: Cordura®1100 dtex.
Internal material: Nylon 300D with PVC bACKING.
High-quality Zipper: YKK®
Reflective strip: Reflexite®
Oxygen bottle backpack: Complete opening with zipper, semi-rigid and padded. Two side pockets (70*23*8cm) high capacity. The central compartment (70*23*23cm) has adjustable Velcro straps for an oxygen bottle. Easy to carry with a handgrip and two padded back straps at the back for comfort, plus an adjustable belt for the waist and chest. Available in a range of materials and colours.