Osprey - Trekking backpack - Sirrus 36 Muted Space Blue Blue one size

The Sirrus 36 Muted Space Blue is a trekking backpack for women from Osprey.Thanks to the fully adjustable AirSpeed back system, it is much more comfortable, even in hot weather, and even when carrying a heavy load. Its 36 litres give you plenty of room to organise everything on your weekend outings. Access to the compartment via the side zip makes everyday life easier, so you don't have to empty everything if you're looking for something at the bottom of the bag.There's also a removable rain cover if the weather turns. An ingenious Stow-on-the-Go system for attaching your walking poles and grabbing them as you walk, without removing your rucksack!A helmet holder, a loop for an ice axe, various front pockets including a top pocket with a ‌keyring‌, two stretch pockets on the sides for water bottles and two zipped pockets on the hip belt.The lower straps allow you to attach a mattress/pad or sleeping bag, and the side compression straps allow you to adjust the volume of t