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Alpha Fl 20 Pack Dynasty + Arc'Teryx

Alpha Fl 20 Pack Dynasty

Lightweight mountaineering backpack - Alpha FL 20 Backpack - Arc'teryx - 2026

CHF 195.20
-30%
CHF 278.90
In stock
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Alpha Fl 20 Pack Dynasty
CHF 195.20
-30%
CHF 278.90
univers marques
Not subject to promotional offers
delivery Home delivery from 06/06/2026
return 60 days to change your mind
no special offer No subject to promotional offers
Get CHF 3.90 off your next order.
Description

L'Alpha FL 20 Backpack Dynasty backpack Arc'teryx is a climbing backpack designed for mountaineers who prefer lightness and durability.

Made from Cordura®nylon, renowned for its resistance to abrasion and tearing, this backpack will stand up to all mountain conditions, even the most extreme. Thanks to a durable water-repellent treatment, it effectively protects your equipment from moisture, while its robust structure means it can withstand knocks and abrasion, ensuring the backpack lasts a long time.

The main compartment is easily accessible thanks to its large opening, so you can quickly stow your gear, even when wearing gloves. Inside, a zipped security pocket protects your valuables, while an external zip pocket WaterTight™ is ideal for small items. The bungee cord system can be used to compress extra material, while a strap at the top makes it easy to attach a rope.

The heat-moulded shoulder straps and back panel ensure optimum comfort, and the reflector RECCO® improves your visibility in the event of the unexpected. FinallyAlpha FL 20 Backpack is a responsible and sustainable choice. It is certified bluesign® and complies with PFAS standards to protect the environment and your health.

Alpha Fl 20 Pack Dynasty
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Technical details
Waterproof
Overview
Brand
Arc'teryxArc'Teryx-logo
Warranty
2
Year
2026
Season
Autumn
Gender
Unisex
Product details
Volume (litres)
24
Weight (g)
600
Technical details
Back type
Foam
Hydration system compatibility
No
Adjustable back
No
Built-in rain screen
No
Helmet holder
No
Ice axe holder backpack
Yes
Ski holder
No
Snowboard holder
No
Removable stomach strap
No
Aerated back system
No
Expandable volume
Yes
Performance
Use - hiking bag
Mountaineering Day hike
Crampons compartment
Yes
Pole holder
Yes
Other features

- Weatherproof, lightweight and durable
- Strong, abrasion-resistant nylon fabric Cordura®
- Heat-moulded shoulder straps
- Hot-moulded back panel
- Main compartment for quick and easy access, even when wearing gloves
- Secure inside pocket
- Outside zip pocket WaterTight™ with key ring
- Elastic cord system to compress additional material
- 6 Attachment points
- 2 attachment bars for your equipment
- Expandable by 4 litres
- Top strap for attaching a rope
- RECCO® reflector
- bluesign® certified
- Complies with PFAS

Dimensions: 57 x 27 x 18cm

Materials:
- Main material: 86% Nylon Cordura®, 14% Polyarylate 315D 6.6 with Vectran non-twisted embossed 400D 4 mm, 240 g/m2
- Contrasting material: 100% Nylon Cordura® SD 100D 6.6 Dobby, DWR FC0, 120 g/m2
- Lining: 100% Nylon 70D 6 ripstop




RECCO® RECCO® is an avalanche rescue system used around the world to help locate people quickly. The two-part system features a detector used by rescuers, and reflectors integrated into clothing. Together, they enable rapid radar detection without replacing the use of transmitter-receivers.
BLUESIGN® The bluesign® system is the solution for an environmentally-friendly textiles industry. It eliminates harmful substances from the beginning of the manufacturing process and sets and monitors standards for safe and eco-friendly production.

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