Osprey Women's Sirrus 24

The Sirrus 24 is a fully ventilated backpack with supportive AirSpeed™ backsystem technology, explicitly designed and measured to fit women's frames. Made with tough recycled nylon, this backpack is built to serve in rugged terrain, ideal for long hikes in the hills or rocky mountains.

• Women's specific measurements
• Ladder adjustable AirSpeed™ backsystem
• Breathable
• Zippered panel access
• Multiple external access zippered pockets
• Stow-on-the-Go™ walking pole attachment
• Dual zippered hipbelt pockets
• Integrated raincover
• PFC/PFAS free DWR
• Bluesign® approved
• GRS-certified recycled

Osprey has constructed the Sirrus pack with 210D Recycled Nylon Honey Comb, which is tough enough to endure the bumps and scrapes of an active lifestyle. The recycled materials are GRS-certified and Bluesign® approved, making them a more sustainable choice to support your travels.

The backsystem is where the magic happens! Inspired by their brilliant AntiGravity™ technology, Osprey has created a seamless construction across the backpanel and hip-belt, using highly breathable suspended mesh to create the AirSpeed™ Ventilated Trampoline Suspended back system. The system consists of four main components:

• AIRSPEED™ SUSPENSION – LightWire™ alloy frame creates low profile air space, optimising pack balance and ventilation. Effectively transfers weight from shoulders to the hips.
• AIRSPEED™ SUSPENSION BACKPANEL - 3D-tensioned breathable mesh backpanel ensures supportive fit and enhances airflow and ventilation.
• SPACERMESH SHOULDER HARNESS - Sewn-in SpacerMesh is constructed of mesh-covered, ventilated die-cut foam to enhance breathability and comfort. The shoulder harness is designed with multiple torso size options and features Velcro adjustability.
• SPACERMESH SEWN-IN HIPBELT – Featuring zippered stretch mesh pockets and Ergo Pull closures, the connection to the backpanel mesh eliminates seams, creating a smooth and comfortable lumbar to the hipbelt body wrap.

Zippered panel access and multiple external access zippered pockets keep belongings secure whilst providing an easy way to enter each compartment, including a vertical zip on the front pocket for quick access.

If you're a fan of walking poles, then the Stow-on-the-Go™ walking pole attachment could be the highlight feature for you. This attachment allows you to store your poles easily, giving you one less thing to carry when you don't need them. Dual zippered hipbelt pockets are great for items you want to keep on hand, such as your phone, GPS, or snacks, of course. These pockets allow you to access these items without taking the whole pack off - an efficient, time-saving detail.

The integrated and detachable raincover will protect the load, alongside the PFC/PFAS free DWR coating, which acts as a dirt and water repellent barrier.

UK Delivery

We aim to provide the best possible delivery service on every order, our aim is to dispatch our items the same day as the order is placed, provided the item(s) are in stock and the order is placed before 12.00pm. There may be items that we need to transfer between our stores, which may take a few days to be dispatched.

Delivery Charges To UK Mainland:

£4.95 (Orders Between £0.00 - £44.99)

FREE (Orders £45.00 & Over)

Most orders are delivered during office hours by Royal Mail or Parcelforce and will require a signature; please provide an alternative address at checkout if no one will be home to sign for the parcel.

For more information on our Delivery & Returns Policy, including delivery to Northern Ireland, Channel Islands and BFPO, as well as European and International deliveries - please see our Delivery & Returns page.

Click & Collect

We aim to provide the best possible collection service on every order, our aim is to provide collection on the same day as the order is placed, provided the item(s) are in stock in the chosen store and the order is placed before 12.00pm. There may be items that we need to transfer between our stores, which may take a few days to be dispatched. Orders placed after 12:00pm will require 1 processing day and can therefore be collected the following day, again provided the item(s) are in the chosen store for collection. At the checkout page, simply select Collect in Store for Shipping Method and opt to collect in either Inverurie or Aberdeen.

You will receive an email confirming the Click & Collect order and you will receive a further email when the order is ready to collect in store.