Mountaineering Backpack 40+ 10 Litres - ALPINISM 40+10 Black


This versatile and modular 40 + 10 litre bag is loaded with features. It is the perfect companion for multi-day routes or ski touring.

Large opening at the back for unrivalled comfort during use. The front pocket gives quick access to mountain safety items. This all-in-one bag is just what you need!

Color: BLACK


Home delivery or Click & Collect
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Product benefits


Multi-function: 2 ice-axe loops, helmet carrier, ski/snowboard carrying system

Carrying comfort

Thermoformed foam back, ergonomic straps, comfortable foam hip belt


1135 g fully accessorised and only 905 g in its minimalist version.


Save weight: the hip belt's flap and pads are removable.


One-piece 420D Ripstop polyamide construction.

Ease of use

Easy access to bag contents through the zip opening at the back.

Technical information


- Main compartment = 35 litres + 5 litres with skirt.
- Front pocket = 6 litres.
- Removable top lid = 4 litres.


- Two ice-axe loops.
- Adjustable front ski loop system and storage compartment.
- Side compression straps, can be used to carry skis, sleeping mat, etc. They can also be clipped together at the front of the pack to carry a snowboard or snowshoes.
- Hydration pack compatible: hanging hook, drinking tube hole on shoulder strap.
- Grab handle.
- Gear loop on hip belt.
- Mesh helmet carrier.
- Elasticated holder in the front pocket for shovel/probe.


- Mesh-lined thermoformed foam back, ensuring good carrying comfort and good breathability.


- Padded and mesh-lined ergonomic adjustable shoulder straps with adjustable load adjuster straps.
- Adjustable chest strap.
- Padded and mesh-lined ergonomic hip belt for better carrying comfort.
- Two gear loops on shoulder straps.


- A quick-access pocket on the top of the removable top lid, 30 cm x 22 cm with a two-way zip.
- An inner mesh pocket on the inside of the removable top lid, 30 cm x 22 cm, with key hook.
- A zip pocket on the hip belt, 17 cm x 5 cm.
- An inner mesh pocket in the back 22 cm x 20 cm.

Opening system

- The top of the bag fastens with two cord stoppers (one for the main compartment and one for the extension skirt).
- Large two-way zip opening at the back for quick and easy access to the main compartment.
- Removable top lid.


- Height: 63 cm.
- Width: 29 cm.
- Depth: 23 cm.


- Main fabric: Ripstop 420 denier polyamide / Water repellent.


5 years

Product concept & technology

Product Composition

Main fabric 100% Polyamide Lining 100% Polyamide Coating 100% Polyurethane Webbing 90% Polypropylene, 10% Thermoplastic Polyurethane


Designed by our teams in the Chamonix valley, at the foot of Mont Blanc, all of our backpacks are lab tested to guarantee their strength.

Our technical partners test them in the field to validate product claims.

Approved By

Team Simond mountaineers and climbers.

Maintenance advice

Hand wash

Do not bleach

Do not tumble dry

Do not iron

Do not dry-clean

Customer reviews