How to Choose Daypacks
Bend, Oregon
Arc'teryx Alpha FL 20 Pack
$250.00
Members get an est. $25.00 in rewards
If you do more with less, carry this Arc'teryx pack—the smallest of the Alpha FL series. It's sized for minimalist climbs and summit pushes. It's durable and weather-resistant for very little weight.
- Sized for minimalist climbs and summit pushes, the smallest Alpha FL pack is the one for those who do more with less
- Made from proprietary Hadron AC² LCP (liquid crystal polymer) grid fabric to deliver outstanding durability and weather resistance for very little weight
- 315-denier Hadron® AC² nylon with Hadron® is light, ultra-durable and waterproof
- RECCO® reflector aids search and rescue in emergency situations
- Lightly padded thermoformed shoulder straps are durable, light and comfortable
- Thermoformed back panel provides support, structure and a comfortable carry
- Glove-friendly drawcord main compartment with webbing pull tabs for quick and easy access
- A top strap secures your rope
- Extension skirt expands capacity
- Internal security pocket
- External WaterTight™ zippered pocket with key clip
- External bungee system compresses the load and can carry crampons, ice tools or a belay parka
- 6 integrated front lash points let you customize external carry
- Dual dog-bone tool attachments hold ice tools
- Weather-resistant
- Lightweight
- Durable
- Arc'teryx word logo
- Arc'teryx Bird logo
Imported.
View the Arc'teryx Alpha Product LineView all Arc'teryx Climbing Packs| Best Use | Climbing |
|---|---|
| Bag Style | Backpack |
| Frame Type | Frameless |
| Gear Capacity (L) | 20 liters |
| Gear Capacity (cu. in.) | 1,220 cubic inches |
| Hipbelt | Yes |
| Fits Torso Length (in.) | 18.25-20.25 inches |
| Material(s) | 70-denier nylon 6 ripstop; 100-denier SD CORDURA® nylon 6,6 dobby face, FC0 DWR, 131 g/m²; 315-denier CORDURA® nylon 6,6 with 4 mm, 400-denier untwisted Vectran grid, 240 g/m² |
| Pack Access | Top |
| Number of Exterior Pockets | 2 + main compartment |
| Raincover Included | No |
| Dimensions | 22 x 11 x 7 inches |
| Gender | Unisex |
| Weight | 1 lb. 6.4 oz. |
| Sustainability | Contains materials that meet the bluesign® criteria |
Write a Review
Adding a review will require a valid email for verification
Customer Images
Location:North Vancouver, BC
2 weeks ago
Feels durable and comfortable!
Yes , I recommend this product
I’ve always wanted this pack as its size fits most of my adventures - which is mostly overnight or 2 nights max. I love that it’s slim and fits my narrow shoulders and body frame (petite). The fabric is durable, and the shoulder straps feel comfortable with their light padding. I also appreciate the thick hip strap that feels supportive. I haven’t really tested this in heavy rains or super wet condition but looking at the construction makes me feel confident (and excited) that it’d survive my upcoming trip to an island trek in asia. I’ll report back then! (Only 4 stars coz I’d like more pockets outside!)
Review originally posted on arcteryx.com
2 weeks ago
Thoughts on the Alpha FL 20 Pack
I previously rocked the Alpha FL 30 Pack (2019) for my alpine climbing adventures but have since upgraded to this latest version. One feature I still appreciate is the extension skirt, which provides extra capacity when I need to carry more gear without added bulk. The thermoformed shoulder straps remain exceptionally comfortable. What I've grown to appreciate is the discreet pocket by the extension skirt. It keeps small essentials protected from the elements while staying out of sight and out of the way. So far, the Hadron LCP fabric has held up well against abrasion. Stoked on the subtle refinements over the years.
Review originally posted on arcteryx.com
This purchase pays for membership!
Buy a lifetime $30 membership and make a $50 purchase by Sep 07, 2026.*
$25
10% Reward*
on this and every eligible full-price item*
+
$30
Bonus Card*
valid for 30 days after joining*
=
$55
Value