Chosen your pack but not sure which size will fit you best?

PackSizer 2.0 is an innovative app which uses the camera on your device to match your torso length to the right pack size across Osprey’s entire pack range.

Iphone Torso 500x1000


Digital Pack Sizing App

Download now for free

Get it on Google Play

In just 3 simple steps, PackSizer 2.0 will use a full-length photo of yourself to provide you with your pack size. There is also an option to size yourself manually if you wish.

Have someone take a full-length photo of you

Mark your height

Mark your torso

Your pack size result

Once you have received your pack size you can browse all Osprey packs which will fit you. You can filter packs by activity, find out more about individual packs and go through to the website to buy your chosen pack.


PackSizer 2.0 also features a Resources centre where you can discover Guides to help you choose the right pack and learn how to prepare for your adventures.

Filter packs by activity

View packs in chosen activity

Choose a Pack

Read our useful guides