Mutant 38
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Pickup available at Whittaker Mountaineering
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Mutant 38
Blue Flame / S/M
Whittaker Mountaineering
30027 SR 706 E
Ashford WA 98304
United States
Diggin' in to Details
Our Take
The shape-shifting partner for the vertical realm.
The Mutant 38 is the dedicated alpine specialist designed for the climber who refuses to compromise between hauling capacity and on-route precision. Whether you are trudging up a glacier with a full rack or fighting spindrift on a vertical ice pitch, this pack adapts to the objective. It functions as a robust load hauler on the approach but strips down to a streamlined climbing tool when every ounce matters. With a snow-shedding backpanel that refuses to ice up and a close-to-body fit that moves with you through technical cruxes, it is the versatile workhorse that ensures your gear never holds you back from the summit.
Osprey Mutant 38 Backpack Sizing
| Torso Size | Pack Size |
|---|---|
| 14" (35.5cm) | S/M |
| 15" (38cm) | S/M |
| 16" (40.5cm) | S/M |
| 17" (43cm) | S/M or M/L |
| 18" (46cm) | M/L |
| 19" (48cm) | M/L |
| 20" (51cm) | M/L |
| 21" (53cm) | M/L |
| 22" (56cm) | - |
| 23" (58.5cm) | - |
| 24" (61cm) | - |
| 25" (63.5cm) | - |
| 26-29.5" (65-75 cm) | - |
| 35-47" (89-119 cm) | - |
Why We Love It
James Bealer
“The Osprey Mutant has the best weight carrying platform of the technical climbing packs. In addition, it has every feature you could ever need for climbing.”— James Bealer, RMI Guide
What's the diff?
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