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Koyukon Waterproof Duffel Bags

Regular price $134.97 USD
Sale price $134.97 USD Regular price $224.95 USD
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Size:
Color:
Storm Gray
Alpine Green
Carry System Note:
40L includes backpack straps and carrying handles.
70L and 90L include carrying handles only and do not include backpack straps.
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2026 Hunt Alaska Editors’ Choice Awards

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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 wet-weather storage 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, rafting spray, truck beds, and rough transport.

Available in 40L, 70L, and 90L, the Koyukon waterproof duffel bag line is built around durable waterproof construction, marine-grade zippers, abrasion-resistant materials, and practical features that make travel, camp gear storage, hunting trips, fishing, rafting, and field use easier.

Carry system note: The 40L includes both backpack straps and carrying handles. The 70L and 90L include carrying handles only and do not include backpack straps.

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, camp gear, and hard miles in rough weather.

Choose Your Size

40L includes backpack straps and carrying handles. 70L and 90L are built for larger loads and include carrying handles only.

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
  • Carry system varies by size: 40L includes backpack straps and carrying handles; 70L and 90L include carrying handles only
  • 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

Size Dimensions Weight Carry System
40L 24" x 13" x 10.5" 2 lb 13 oz Backpack straps + carrying handles
70L 32" x 15" x 12" 3 lb Carrying handles only
No backpack straps
90L 37" x 14" x 12" 3 lb 6 oz Carrying handles only
No backpack straps

Which Size Is Right for You?

40L Best for lighter travel, fast trips, carry-on-friendly use, and grab-and-go carry. Includes backpack straps and carrying handles.
70L Best all-around size for hunters and travelers who need more capacity without going oversized. Includes carrying handles only. Does not include backpack straps.
90L Best for larger gear loads, bulky clothing, extended travel, camp gear, and high-volume hauling. Includes carrying handles only. Does not include backpack straps.

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 in a waterproof hunting bag, waterproof gear bag, rafting gear bag, or hunting travel bag.

PVC is more prone to brittleness in cold temperatures, fading, punctures, and cracking. Koyukon waterproof duffel bags are built around TPU for longer life and better real-world performance.

California Proposition 65 Warning: This product can expose you to a chemical known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Frequently Asked Questions

Are Koyukon duffels fully waterproof?

They are built with waterproof TPU fabric and waterproof marine-grade zippers for serious weather protection during hunting, fishing, rafting, travel, and rough transport.

Does the 40L work for carry-on travel?

The 40L is listed as meeting most federal regulations for carry-on luggage, but travelers should always confirm size requirements with their airline before flying.

Which Koyukon duffel comes with backpack straps?

Only the 40L Koyukon Waterproof Duffel Bag includes backpack straps and carrying handles.

Do the 70L and 90L duffels come with backpack straps?

No. The 70L and 90L Koyukon Waterproof Duffel Bags include carrying handles only. They do not include backpack straps.

What sizes are available?

The Koyukon Waterproof Duffel Bag line is offered in 40L, 70L, and 90L sizes.

Overall rating: 4.9814816 / 5 from 54 reviews.

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Review highlights

Reviews

Excellent Bags

"These are great bags for anything in the outdoors. They will be my go to camping/hunting bags from here on out!"

David Y. (5/5)

5 stars

"Durable design, fantastic waterproof bag!!"

Jake P. (5/5)

Bombproof

"Built like a tank, great first trip"

Jeff R. (5/5)

Very nice!!

"great product!"

Michael D. (5/5)

Great quality product. Will last

"Great quality product. Will last many years."

James H. (5/5)

GREAT BAG! Love this Bag!

"GREAT BAG! Love this Bag!"

James (5/5)

Bag is amazing. Was great

"Bag is amazing. Was great using it for my hiking/fishing trips. Having this high quality bag makes me want to get into hunting!"

Spencer A. (5/5)

Great bag for anyone that

"Great bag for anyone that is working in the elements. we use this size bag as a jump bag on the boats to keep our extra gear dry from the elements."

Greg M. (5/5)

Very well made can’t wait

"Very well made can’t wait to use on Kodiak island black tail hunt!"

Matt E. (5/5)

KOYUKON 40L -Great Performance Dry Bag!

"Great 40L Dry Duffel/Backpack. Just used it on a 3-day Float Plane Canada Northern Pike / Walleye trip. A massive wave poured over motor when hitting a log…swamping the back deck and my gear stayed dry! Great knowing bag floats! I used it as carry on over-head luggage with ease. Squeezed air out to fit small plane overhead."

Jesse M. (5/5)

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