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Siskin 12L Black
MTB backpack - Men -
Home delivery from 24/07/2026
60 days to change your mind
No subject to promotional offersThe Siskin 12 is a mountain biking backpack for men from Osprey.
This technical bag has been designed to satisfy both amateur and experienced mountain bikers. Lightweight and hard-wearing, it features straps with soft, rolled edges and a waistband wrapped in ventilated mesh for ultimate comfort and stability.
Its 12-litre volume offers the best compromise for a long day out on your favourite trails, and for adding a bit of pace if you need it. It features the famous LidLock helmet holder system and practical, expandable zipped belt pockets, ideal for storing a few snacks or a smartphone. There are also internal pockets for your tools and even a scratch-resistant pocket for a pair of glasses. On the outside, you'll find a front pocket and a loop for attaching a flashing light.
When it comes to hydration, it's compatible and has a compartment for a Hydraulics™ LT de 2,5L reservoir sold with the bag.
Weight: 660 grams
Dimensions: 47 x 23 x 22cm
Volume: 12 litres
Materials: High-tenacity and BlueSign® approved 400D recycled nylon, PFAS-free water-repellent treatment.
Base of bag: High-tenacity and BlueSign® approved 400D recycled nylon, PFAS-free water-repellent treatment.
- Comfortable straps with soft rolled edges.
- Anti-scratch pocket for glasses or sensitive devices.
- Internal organiser for tools or replacement parts
- Chest strap with magnet for hydration valve.
- Compression strap.
- attachment for LED lamp.
- Ventilated mesh waistband with stretch pockets.
- Compatible with the 2.5L Hydraulics™ LT container sold with it.
- LidLock™. bike helmet carrier.
- Front stretch pocket.
- Organisational folder.
Technology:
| Airscape™ | The ribbed foam in the back panel allows air to circulate, while the mesh wicks away body moisture for a cooler feel, making this bag ideal for intense activity. |
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