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Osprey

Sirrus 44 Women's Tramping Pack

A women's-specific pack for overnight adventures with organisation, a ventilated backpanel and included raincover

Side Access Raincover Bottom Collapsible Compartment

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Scales

Carry Comfort

Minimal

Mid

Balanced

Streamlined

Simple

Functional

Weight

Ultralight

Lightweight

Midweight

Product Specifications

Average weight 1.6kg

Capacity 44 Litres

Dimensions 73 x 34 x 34cm

Harness Padded spacermesh

Material Main: 100D x 210D 100% recycled nylon with honeycomb ripstop, DWR treatment made without PFAS Lining: 210D 100% recycled nylon, DWR treatment made without PFAS Bottom: 420D 100% recycled nylon, DWR treatment made without PFAS Mesh: 100% recycled polyester All are bluesign® approved

Trusted Opinions

Staff (1)

Thais Bivouac Team Member

The Sirrus 44 is a great pack to choose if you are looking at the 36L and thinking you just need that extra space or if you are simply thinking on taking it on a one to two night tramp. The 44L is an ideal volume if you don't want to overpack and like to carry less or if you are mostly staying in huts. The Sirrus uses the Airscape back technology which allows more airflow through your back. This in turn can cause some people to feel like the shoulder straps are pulling on the collar bone as the pack is naturally going to sit further away from your back.
This model is good if you are going to be using it in summer or hot countries where you know you will want that airflow and comfort.

Fit tip:

Multiple torso lengths. Sits further from your back.

Trusted Opinions

Staff (1)

Thais Bivouac Team Member

The Sirrus 44 is a great pack to choose if you are looking at the 36L and thinking you just need that extra space or if you are simply thinking on taking it on a one to two night tramp. The 44L is an ideal volume if you don't want to overpack and like to carry less or if you are mostly staying in huts. The Sirrus uses the Airscape back technology which allows more airflow through your back. This in turn can cause some people to feel like the shoulder straps are pulling on the collar bone as the pack is naturally going to sit further away from your back.
This model is good if you are going to be using it in summer or hot countries where you know you will want that airflow and comfort.

Fit tip:

Multiple torso lengths. Sits further from your back.

Features

• Load range: 7 - 16kg
• AirSpeed™ suspension: supportive mesh trampoline backpanel provides excellent ventilation and the LightWire™ peripheral frame tensions the backpanel mesh and creates load support structure
• Padded, full-yoke harness featuring
  • Edgeless design, die-cut airflow channels and breathable spacermesh contact surfaces
  • Load lifters balance upper pack for optimal weight distribution
  • Adjustable sternum strap with magnetic closure, safety whistle and magnetic bite valve attachment
• Mesh-covered padded hipbelt integrates seamlessly into the mesh backpanel for ultimate comfort with Crossbody ErgoPull™ system to ensure a snug fit for optimal load transfer and two zipped pockets for keeping small necessities to hand
• Top-loading main compartment with cinch closure and top lid
• Hidden side-zip access to main compartment
• Zipped bottom access to separate, collapsible compartment
• Fixed top lid with large compartment and underlid zipped pocket with key clip
• Large, hidden side-zip pocket for additional storage
• Stretch side pockets for water bottles or other quick-access items
• Upper and lower side compression straps to stabilise your load
• Ice tool loop with bungee tie-off
• Stow-on-the-Go™ trekking pole attachment
• Front panel lash loops for attaching extra gear
• Internal sleeve with hose routing port and Hydraclip for easily hanging hydration reservoir (reservoir not included)
• Removable sleeping pad/accessory straps
• Raincover included in a pocket at the base of the pack
• This product meets bluesign® PRODUCT requirement, which means materials and components have been selected that adhere to rigorous environmental and social criteria during production

Osprey

Tempest 33 Women's Tramping/Multisport Pack

A streamlined top-loading pack designed with optimal stability for moving fast even on technical terrain

Continuous-Wrap Harness/Hipbelt Recycled

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Scales

Carry Comfort

Minimal

Mid

Balanced

Streamlined

Simple

Functional

Weight

Ultralight

Lightweight

Midweight

Product Specifications

Average weight 1.2kg

Capacity 33 Litres

Dimensions 63 x 30 x 31cm

Harness BioStretch

Material Main and lining: 100% recycled 100D high tenacity nylon with dobby check ripstop, DWR made without PFAS Lining: 100% recycled 70D nylon, DWR made without PFAS Bottom: 100% recycled 420D nylon, DWR made without PFAS All fabrics are bluesign® approved

Trusted Opinions

Our experts haven't reviewed this product yet.

Features

• Load range 4.5-13.6kg
• AirScape™ backpanel is an injection-molded 100% recycled polypro AirScape framesheet with 50% recycled die-cut EVA foam that provides a close-to-body stable fit while offering flexibility and ventilated airflow channels for active use; mesh-covered foam lumbar for lightweight and comfortable contact surfaces
• BioStretch harness and hipbelt: integrated BioStretch seams offer maximum flexibility without sacrificing stability for dynamic body movement, the spacermesh over die-cut foam provides a breathable, comfortable contact surface and the harness system easily adjusts to fit various torso lengths with the micro-adjustable sliding yoke allowing easier and more accurate fine-tuning
• Adjustable sternum strap with safety whistle buckle
• Seamless lumbar-to-hipbelt body wrap with crossbody ErgoPull system to pull the lumbar into your body
• Dual zipped fabric hipbelt pockets
• Top load access to main compartment
• A fixed top lid with external slash pocket and an under-lid zipped mesh pocket with key clip
• Large stretch mesh front panel pocket
• Tuck-away ice axe attachment with bungee tie-off
• Stow-on-the-Go™ trekking pole attachment
• Dual upper and lower side compression straps
• Side stretch mesh pockets
• Internal hydration reservoir sleeve
• Easy-access, expandable stretch mesh harness pocket
• Dual-zipped fabric hipbelt pockets
• Fabrics are bluesign® approved

Sirrus 44 Women's Tramping Pack

Tempest 33 Women's Tramping/Multisport Pack