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Light, waterproof, roll-top duffle with essential features for adventure travel.
Alpine 50L Duffle
$279.00 - $314.00
The new Alpine 50L Duffle is a lightweight, 100% waterproof roll-top dry bag. Universally mounting to any tail rack with our optional Alpine Cinch Straps, the Alpine 50L Duffle compliments rack-mounted panniers with an additional 50 liters of storage in a minimalist design package. Pair with our Alpine Pannier Kit for a lightweight, high capacity adventure touring setup designed to prioritize weight-saving performance in technical terrain.
For less capacity and smaller form factor, consider the Alpine 30L Duffle.
[Restock of the black colorway coming in early 2026. Click the blue 'Notify Me' button to be notified. If you don't see the button, click on your size/color and refresh your browser.]
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Product Overview
Alpine Duffle
Product Overview
Product Overview
Quick CLIPS
KEY FEATURES
FEATURE
01
100% Waterproof construction
Constructed from 100% waterproof DWR-coated 420D nylon 66 ripstop and 840D TPU-coated nylon fabric, the roll-top design keeps your gear bone dry in harsh conditions.
FEATURE
02
Universal fitment
Rolltop duffle design is compatible with most tail racks, universally mounting with our optional Alpine Cinch straps.
FEATURE
03
Removable beavertail
Removable beavertail provides packing options, giving riders the ability to stash wet gear, strap down jackets or rain layers, attach MOLLE accessories for additional storage, or remove it altogether to prioritize weight savings and ride performance.
FEATURE
04
Removable backpack straps
Deployable/removable backpack straps provide a simple, comfortable carry option for days spent trekking through airports on fly-to-ride trips, or when packing gear in from bikes to hotel rooms. Simply remove the backpack straps altogether if not used.
FEATURE
05
WARRANTY & CRASH REPLACEMENT
We never cut corners during development or manufacturing, so we stand behind our products. If one fails due to a problem with materials or workmanship, we’ll make it right. And while we design our products to take a lot of abuse, even the toughest gear can sustain damage in a crash. If you go down, we’ll help you out via our Crash Care Program.
Customer Reviews
Based on 29 reviews
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K
Alpine D50
I bought to supplement storage with my backcountry 35 panniers. The build quality is exceptional. Mosko customer service was able to work with me to ensure my bag arrived before I left on my trip. Great customer service representing an awesome product!
D
Perfect Tailbag for Motocamping ![User picture]()
The Alpine 50L Duffle, is large enough to secure all of my light camping gear while I ride. It is also waterproof, and though I have not needed that feature just yet it is nice to have. I purchased the straps as well to secure the Alpine duffle and they work perfectly. Easy to attach and secure. Moskomoto is the best gear on the market, and this product is no exception.
R
Reuben Abney
Awesome gear great quality would highly recommend
V
Basilisk is amazing!
Getting MoskoMoto Basilisk jacket and pants has been one of the best decisions I made in my adult life. A must have for any ADV rider. I cannot recommend MoskoMoto enough.
H
As advertised
Bag arrived on time, was damaged; contacted mosko; took pictures, returned item and a replacement was promptly sent, The bag is well constructed, Holds a ton of gear; Fits perfectly on my 2024 , 1250 gsa. Looking forward to putting it to the test. Herbie J ; Forsyth, Ga.