The Mountain Lab Gear Trunk is by far the best snowmobile gear bag in the market! It is big enough for your gear…yet small enough to not be clumsy. It is a rugged, purpose-built gear duffel that’s designed for riders, snowmobilers, and outdoor adventurers. The gear trunk provides durable storage, organization, and weather protection.

What Makes the Mountain Lab Gear Trunk Great
Built Tough for Real Conditions
- Constructed with 1680D TPU waterproof material. It keeps water, snow, mud, and slush out — both from outside and from wet gear inside.
- Designed to withstand harsh weather and rough handling, not just light travel.
Thoughtful Organization
The Gear Trunk isn’t just one big compartment — it’s laid out for actual gear use:
- Helmet Compartment: Spacious enough for full-face or modular helmets and built to protect them.
- Boot Compartment: Has a removable TPU liner that makes it easy to clean out mud and water. This makes it deal for snowmobile, dirt bike, or outdoor boots.
- Main Storage Section:
- Elasticized pouches for radios, avalanche transceivers, GPS units, and other essentials
- A zippered pocket for phones, keys, wallet
- Goggle pockets to protect delicate eyewear
- Open space for gloves, balaclavas, neck braces, tools, and soft goods
This thoughtful layout means your gear isn’t just dumped in — it’s organized and protected.
Two Size Options
- 80 L version: Compact yet capable for shorter trips.
- 120 L version: Lots of storage for big missions or multi-day outings.
Both sizes have dimensions that make them easy to load into trucks, sleds, trailers, or vehicle trunks.
Easy to Maintain
- The removable boot liner and wipe-clean TPU materials make mud, grit, and moisture easy to deal with.
Field-Tested
Users and vendors describe it as designed with real riders in mind. The components and pocket placements come from practical use, not just theory.

