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Osprey Sportlite 25L EF | Plus-Size Backpack

Osprey Sportlite 25L EF | Plus-Size Backpack

Regular price £105.00 GBP
Regular price Sale price £105.00 GBP
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Osprey's Sportlite 25 EF (Extended Fit) is a minimalist, technical day pack for plus-size adventurers, that doesn't sacrifice comfort.


Carry all of your essentials with the convenience of panel-loading design and simple, clean internal organisation. While this pack may look minimal, it's not so stripped down that it'll sacrifice comfort. An AirScape™ backpanel and suspension system moves with you dynamically with a broadened fit range that stays stable and ventilated.


Mesh-covered ridged foam AirScape backpanel allows maximum ventilation while keeping the load close to the body.

Flexible vented EVA foam in the hipbelt provides shape and structure to ensure a stable, comfortable carry, ErgoPull closure provides leverage to ensure snug fit and optimal load transfer.

Choose your back size to suit your body shape:

S/M - Small/Medium
M/L - Medium/Large

Find your perfect fit, with help of Osprey's fit guide.


  • Panel loading design
  • Padded hipbelt with one zippered pocket and one open stretch mesh pocket
  • Direct access external hydration sleeve
  • Lower V-compression straps keep load stable and secure side pocket contents
  • Front stretch compression pocket provides quick storage for extra items
  • Zippered middle compartment is full height with mesh pockets to organise smaller items
  • Front panel zip pocket with key clip keeps small items handy
  • Two size unisex fit: S/M fits 15-19" torso, M/ L fits 18-22" torso
  • Designed to fit up to 70-inch hips
  • Extended hipbelt and shoulder straps
  • Repositioned pockets
  • Longer sternum strap

How to find the right torso length

Follow the steps below and then consult the sizing chat at the end.

1. Find the iliac crest 

Osprey sizing diagram - step 1 - find the iliac crest

2. Find the C7 vertebra (tip your head forwards and it's the bony protrusion at the base of your neck)

Osprey sizing guide - step 2 - find the C7 vertebra

3. Use a soft tape measure to measure the distance in cm from the C7 vertebra to your iliac crest.

Osprey sizing guide - step 3 - measure from C7 vertebra to iliac crest

4. Compare your torso length in cm to the size chart below, to determine which torso length of backpack you need.



Main body: bluesign® approved 100% recycled 100D high-tenacity nylon bird eye, DWR treatments made without PFAS
Bottom: bluesign® approved 100% recycled 420D nylon, DWR treatments made without PFAS

Volume: 25L

Usage information

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