Title | Brand | Price | Frame type | Number of exterior pockets | Gear capacity (Litres) | Weight | |
Osprey Viper 5 Hydration Pack - 70 fl. oz. | Osprey | $90 | Frameless | 4 | --- | 1 pound | |
Osprey Viper 13 Hydration Pack - 100 fl. oz. | Osprey | $110 | Frameless | 4 | --- | 1 lb. 4 oz. | |
Osprey Stratos 26 Pack | Osprey | $120 | Internal | 6 + main compartment | --- | --- | |
Osprey Stratos 34 Pack | Osprey | $130 | Internal | 6 + main compartment | --- | --- | |