Cart

Your Cart is Empty

Lightweight, 100% waterproof, roll-top dry bag with essential features for adventure travel.

Alpine 30L Duffle

Color
BLACK
WOODLAND
ORANGE
Style

The new Alpine 30L Duffle is a lightweight, 100% waterproof roll-top dry bag. Universally mounting to any tail rack with our optional Alpine Cinch Straps, the Alpine 30L Duffle compliments rack-mounted panniers or rackless systems with an additional 30 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 more storage capacity in a larger design package, consider the Alpine 50L Duffle.

Restock for Orange coming in Fall 2025. 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.

DESIGN

The Alpine Duffle is a lightweight, 100% waterproof roll-top dry bag for enduro-touring and adventure motorcycles. This premium tail bag comes in two sizes: 50 liters and 30 liters.

Universally mounting to any motorcycle tail rack with our optional Alpine Cinch Straps, the Alpine Duffle complements rack-mounted panniers with additional 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. 

It features a wide opening and an easy-access roll-top design, providing ample room to access your packed gear. Constructed from 100% waterproof DWR-coated 420D nylon 66 ripstop and 840D TPU-coated nylon fabric, the Alpine Duffle is robust yet lightweight, with reinforced ends and bottom for added abrasion resistance.  The unique beavertail design has reinforced mesh zipper pockets on one side and five columns of Hypalon MOLLE webbing on the other, allowing expansion and customization with an assortment of optional MOLLE accessories. 

The beavertail provides a convenient place to tuck a jacket during the day or to store wet or dirty items, such as a rainfly, tarp, or towel. The integrated backpack straps deploy quickly and easily, allowing you to carry the duffle through airports for fly-to-ride trips or to pack your gear into campsites and hotel rooms on trips. When not in use, the backpack straps stash flat in an external pocket or can be removed entirely and left at home. 

Two easy-grab carry handles provide options for hauling, loading, and unloading the duffle in travel scenarios.

The Alpine Duffle can be universally mounted on any tail rack via cinch straps to securely loop through multiple pass-throughs on each side of the bag, ensuring secure retention. The nylon pass-through loops allow the duffle to stay securely attached in rougher terrain that can cause some tailbags to squeeze out of their straps.
 

FEATURES
  • 100% Waterproof construction.
  • Universal mount to any tail rack with cinch straps.
  • Bomber 420D nylon ripstop and 840D materials.
  • Aluminum main closure atlas buckle.
  • Webbing pass-through for connection straps
  • Removable beavertail – Hypalon MOLLE panel/reinforced stash pockets
  • Stashable backpack straps – for when you need them
  • Reinforced ends/bottom for added abrasion resistance
  • Two easy-grab and carry handles
CONSTRUCTION & MATERIALS
  • 420D NYLON 66 RIPSTOP
  • 840D TPU NYLON
  • PIGMENT TPU BACKING
  • KISSCOAT FACE WITH DWR TREATMENT
SPECS
  • Capacity: 30L
  • Width: 10 in / 25.4 cm
  • Length: 18i n / 45.7 cm
  • Total Height: 18 in / 45.7 cm
  • Rolled Height: 12 in / 30.5 cm – three rolls
  • Weight: 3 lbs / 1.36 kg
KIT INCLUDES
  • Alpine 30L Duffle bag
  • Removable beavertail
  • Removable/stashable backpack straps
  • (Does not include optional Alpine Cinch Straps)
FITMENT
  • The Alpine 30L Duffle universally fits on ADV tail racks.
  • We recommend our Alpine Cinch Straps to secure the duffle to your bike.

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.

More Info

Product Care

Visit our Help Center for Product Care info.

Warranty

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. All Mosko Moto products include:

Limited Lifetime Warranty

'Limited' means it does not cover:

  • wear & tear
  • neglect/misuse/abuse
  • aesthetics
  • sun degradation
  • modification and/or use for a purpose other than what the item was designed for

Crash Care Program

Pair With

Customer Reviews

Based on 26 reviews
92%
(24)
4%
(1)
4%
(1)
0%
(0)
0%
(0)
J
JULIE LOUISE MEREDITH

Easy to install on bike, really well made with great materials, versatile, stays exactly where you put it, love it

R
RICHARD HARLAND
Alpine 30L Duffle

Nice bags . Good construction !!!

j
jim mallery
Alpine 30

Quality product well thought out!

M
Michel Bélanger
Attachement

J’aurais aimé que le sac puisse s’attacher et avoir accès sans le détacher. Au final c’est un sac étanche ordinaire.

R
Richard Strohmeyer

Alpine 30L Duffle

x