Material: 210D nylon honeycomb, PU (1000mm), Cordura Lite Plus, 600D polyester, 840D nylon
Volume: 28L (1708cu in) + 10L
Shoulder Straps: Continuous
Waist Belt: removable
Access: Protective Rolling Closure (roll-top)
An ultralight, minimalist-minded design makes the Millet Prolighter Summit 28 Backpack an ideal companion for multi-pitches climbs, big walls, and general mountaineering. Its small 28L capacity is suitable for for the essentials you want on all-day climbs, like water, food, a layer, and a pair of shoes if you're walking off, and Millet's roll-top Protective Rolling Closure can expand the pack's capacity to 38L because you can never pack as well at the wall as you did back at home. Since it's such a small pack, Millet made the waist belt removable so you can pack the backpack in a bigger backpack, but external attachments for the climbing rope and ice axes can certainly let you get away with only using this backpack as long as you don't need too much climbing gear.
Millet Prolighter Summit 28 Backpack Poseidon One Size - B0792T5LJ5