Osprey Backpack Sizing Guide
| Backpack Type | Size | Back Length (cm) |
|---|---|---|
| Unisex Backpacks | S | 38-48.5 |
| Unisex Backpacks | M | 46-53.5 |
| Womens Backpacks | XS | 35-38 |
| Womens Backpacks | S | 38-45.5 |
Measure your torso length to determine the best fitting backpack size. Adjust hip belt and shoulder straps for optimal comfort.