Compare the published facts
| Model / option | Published weight | Outside dimensions | Nominal capacity | Price snapshot | Evidence checked |
|---|---|---|---|---|---|
| Mammut Trion 28 Women | 990 g | 22 × 50 × 28 cm | 28.0 L | USD 189.95 | Manufacturer source 2026-10-17 |
| Mammut Trion 38 | 1200 g | 27 × 60 × 30 cm | 38.0 L | USD 209.95 | Manufacturer source 2026-10-17 |
| Mammut Trion 38 Women | 1150 g | 27 × 55 × 30 cm | 38.0 L | USD 209.95 | Manufacturer source 2026-10-17 |
| Mammut Trion 50 | 1510 g | 33 × 60 × 35 cm | 50.0 L | USD 239.95 | Manufacturer source 2026-10-17 |
| Mammut Aenergy ST 20-25 | 740 g | 18 × 46 × 29 cm | Unknown | USD 189.95 | Manufacturer source 2026-10-17 |
| Mammut Alto 18 | 610 g | Dimensions unknown | 18.0 L | USD 89.95 | Manufacturer source 2026-10-17 |
| Mammut Alto 22 | 640 g | Dimensions unknown | 22.0 L | USD 99.95 | Manufacturer source 2026-10-17 |
| Mammut Alto 24 | 640 g | Dimensions unknown | 24.0 L | USD 119.95 | Manufacturer source 2026-10-17 |
| Mammut Alto 28 | 680 g | Dimensions unknown | 28.0 L | USD 139.95 | Manufacturer source 2026-10-17 |
| Mammut Alto 34 | 750 g | Dimensions unknown | 34.0 L | USD 159.0 | Manufacturer source 2026-10-17 |
| Mammut Ducan Spine 28-35 | 1600 g | 26 × 61 × 33 cm | Unknown | USD 239.95 | Manufacturer source 2026-10-17 |
| Mammut Ducan Spine 28-35 Women | 1580 g | 24 × 60 × 31 cm | Unknown | USD 239.95 | Manufacturer source 2026-10-17 |
| Mammut Eiger Nordwand 28 | 600 g | Dimensions unknown | 28.0 L | USD 364.95 | Manufacturer source 2026-10-17 |
| Mammut Mammut Daypack 15 | 590 g | Dimensions unknown | 15.0 L | USD 79.95 | Manufacturer source 2026-10-17 |
| Mammut Mammut Daypack 25 | 610 g | Dimensions unknown | 25.0 L | USD 99.95 | Manufacturer source 2026-10-17 |
| Mammut Wully 20 | 400 g | Dimensions unknown | 20.0 L | USD 89.95 | Manufacturer source 2026-10-17 |
| Mammut Ducan Spine 50-60 | 1680 g | Dimensions unknown | Unknown | USD 269.95 | Manufacturer source 2026-10-17 |
| Mammut Ducan Spine 70-80 | 2030 g | Dimensions unknown | Unknown | USD 314.95 | Manufacturer source 2026-10-17 |
| Mammut Seon Courier 20 | Weight unknown | Dimensions unknown | 20.0 L | USD 159.95 | Manufacturer source 2026-10-17 |
Prices retain their original currencies and markets. Specifications and photographs are manufacturer evidence, not CarryFacts measurements or a ranking.
What remains unknown
Combined phone-and-passport loading, usable pocket openings, closure, access while worn and fit over winter clothing require their own evidence. Published outside dimensions and capacity do not settle those checks.