Osprey Womens Sirrus 36 Rucksack

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Womens Sirrus 36 Rucksack is a durable and comfortable pack for day excursions and possible overnights if the rest of your gear is minimalist.

Osprey says

When day hikes stretch out into more committing endeavors, the Sirrus 36 women’s hiking pack is the perfect in-mid-size option. Its top-loading design, topped by a fixed top lid, helps make packing a breeze. Plus, with its highly ventilated AirSpeed suspensions system and just enough volume to empower your bigger pursuits, it inspires long days and lightweight nights exploring our more rugged trails, rain or shine. Made with 100% recycled materials.

Our Verdict

Osprey’s Womens Sirrus 36 Rucksack is not an ultralight product, it’s a really solid rucksack that is durable with a full feature set and a decent fully adjustable harness with vented back. The hip fins wrap well around the hips and the weight transfer is good, so this is a good solid choice, at 36 litres it’s a day pack with the possibility of doing overnighters or more adventurous activities.

– Reviewed by Ultralight Outdoor Gear

Features

• Included raincover made with PFC/PFAS-free DWR and bluesign approved materials 
• Zipped front stash pocket 
• Dual zipped hipbelt pockets 
• Side stretch mesh bottle pockets
• Internal hydration sleeve with hose port in backpanel 
• Stow-on-the-Go trekking pole attachment with new soft-touch tubes 
• Dual side compression straps 
• Single ice axe loop with bungee tie-offs 
• Front panel lash loops for attaching extra gear
• Top loading design with a secure drawcord closure 
• Fixed top lid with large main compartment and underlid zipped mesh pocket with key clip 
• Hidden vertical side zip access into main compartment for quick access to contents 
• Zipped access lower compartment with a floating liner keeps contents organised and accessible 
• Accessory straps on lower front panel are perfect for pads or blankets

Specifications

• Weight: 1448g (excluding raincover)
• Raincover weighs: 74g
• Litres: 36
• Dimensions (HxWxD): 68 x 37 x 27cm
• Fit range minimum: 38cm
• Fit range maximum: 48cm

Material

• Main fabric: 210D Nylon Honey Comb Contrast Recy BSAPP C0
• Accent Fabric: 420D Nylon Recy BSAPP C0

Help and advice:

• The Ultimate Guide to Choosing an Ultralight Rucksack
• Time-Saver Guide to Choosing a Rucksack
• Recycled Content in Outdoor Gear
• Why is ‘PFC Free’ Important?
• What is Bluesign?