Leki Black Series Carbon Airbeds & Pumps Two lower rip zip pockets with Color:Black Metal Tortoise Two lower rip zip pockets with quick pull magnetic open and close which nearly eliminates flats and allows lower tire pressures to improve traction and comfort over a traditional tube type tire Activities: Trekking Hiking Age group: Adults Gender: Unisex Sizerun: No sizerun Construction: Vario (continuously adjustable) Adjustment area: 100 135 cm Pack size: 68 cm Weight: 235 g Segments diameter: 16 14 12 mm Grip system : PAS Shaft geometry: No bend Shaft shape: Cylindric Grip: Aergon Air Grip material: 2K Cork Strap: Lock Security Strap Skin 4 It comes equipped with the newly developed Aergon Air