Umpqua UPG Silicone WP Essential Large Fly Box

Only 5 left in stock!
Pickup available at BRO

Usually ready in 24 hours

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An extremely versatile, high-capacity waterproof box perfect for an extensive range of dries & nymphs.

The Waterproof Essential Large is wonderful fly box that has a see-through lid for easy ID of your selection of flies.

The FlyTrap insert allows for great storage of both fully hackled dries or rows of nymphs.


Most compact and user-friendly storage for flies 8-22
FlyTrap for offset storage without head/tail overlap
Angled entry points for easy load of flies
Maximizes capacity and organization
Deep gutters to protect and preserve fully hackled flies

Flies stay where you put them
Zero memory self-healing silicone
Long lasting durability
Most secure hold

IPX 6.5 Waterproof Rating
1m of water for 20 mins
Secure Latch Closure
Magnetic Swing Leaf's
Bombproof shell
Shipping Information

Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m. PST. Orders in high demand will have an estimated production time listed on its product page and will ship according to the date listed.

About Us

Blackfoot River Outfitters is Missoula, Montana's family-owned Orvis-endorsed fly fishing company. We’ve been sharing Montana’s rivers with anglers for over 25 years while imparting fly fishing knowledge that is informed, honest, and timely. We hope to include you as one of our many loyal shop customers and guiding clients.


We take pride in our quality and service
Todd F.

Camano Island, WA

"Blackfoot River Outfitters has been my go-to fly shop for as long as I can remember. Trust them to have selected the right product because they know what works. Don't go anywhere else!"

Cindy R.

Missoula, MT

“Easy to navigate web store, almost as good as being in the shop in person”

Denise & Chip Zimmer

Missoula, MT

"Living in Missoula affords the opportunity to fish great rivers anytime we want, but there is nothing better than hiring the pros at BRO for a refresher course, entertain visiting friends or do some serious fishing with our kids."

Fred Martin

Boca Raton, FL

"Lets see…In the past 24 years I’ve fished more than a dozen different waters, from half day walk/wades to 5 day camp outs with the BRO Team and I still look forward to every trip! Nuff said."

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