Koyukon Waterproof Duffel Bags
Waterproof TPU duffels built for hunting, fishing, rafting, travel, and rough weather.
Waterproof Duffel Bags Built for Real Abuse
The Koyukon Waterproof Duffel Bags are built for hunters and outdoor travelers who need serious protection without the bulk and compromises of traditional dry bags. Designed for harsh field use, these TPU duffels are made to protect clothing and gear from rain, wind, snow, and rough transport.
Available in 40L, 70L, and 90L, the Koyukon line is built around durable waterproof construction, marine-grade zippers, abrasion-resistant materials, and smart features that make travel, camp organization, and field use easier.
100% Waterproof TPU
Built with tough TPU-coated fabric and marine-grade waterproof zippers for dependable weather protection.
Built for Travel
Designed for boats, rafts, bush planes, ATVs, airport travel, and hard miles in rough weather.
Choose Your Size
40L for lighter travel, 70L for all-around use, and 90L for larger gear loads and extended trips.
Features
- 100% waterproof TPU fabric built for harsh field conditions
- Upper: heavy-duty abrasion-resistant TPU coated 840D nylon
- Bottom: super-duty abrasion-resistant black TPU coated 1680D nylon
- 3 external waterproof marine-grade zippers with welded grip sliders
- Side-mounted air release valve for compression and tight packing
- Reflective logos and zipper assist handles for visibility in low light
- Heavy-duty stitching throughout
- Fishing rod / tripod side straps with silicone grip
- 3-year manufacturing defect warranty
Size Guide
| 40L | 24" x 13" x 10.5" | 2 lb 13 oz |
| 70L | 32" x 15" x 12" | 3 lb |
| 90L | 37" x 14" x 12" | 3 lb 6 oz |
Which Size Is Right for You?
Why TPU Instead of PVC?
TPU is built for durability, flexibility in cold weather, and resistance to oxidation and chemical breakdown. It is the stronger long-term material choice for serious field use.
PVC is more prone to brittleness in cold temperatures, fading, punctures, and cracking. Koyukon duffels are built around TPU for longer life and better real-world performance.
Pairs Well With
Complete your setup with waterproof gear and field essentials that pair naturally with the Koyukon duffel line.
Frequently Asked Questions
Are Koyukon duffels fully waterproof?
They are built with waterproof TPU fabric and waterproof marine-grade zippers for serious weather protection.
Does the 40L work for carry-on travel?
The 40L is listed as meeting most federal regulations for carry-on luggage.
What sizes are available?
The Koyukon waterproof duffel line is offered in 40L, 70L, and 90L sizes.


















