Boat Box Magnum Sage – Umpqua Feather Merchant
The Umpqua Boat Box Magnum is built for guides, serious anglers, and anyone who refuses to leave a pattern behind. At 16.5" x 12" x 4.5", it's the largest box in the Boat Box series — maximum capacity, same field-proven design.
Dual slotted foam interior lids keep your full arsenal organized and protected. The signature external slotted foam sheet gives you instant access to your go-to patterns without opening the box — critical when you're on the oars, managing clients, or mid-drift on a technical run. Fly placement guides make it easy to find slots at a glance, even in low light.
Key Features
- Slotted foam on both interior lid panels (top & bottom)
- External slotted foam sheet for drying, staging, or quick access
- Fly placement guides molded into foam for easy slot identification
- Thick, durable foam construction built for repeated field use
- Sage colorway — clean, understated, and guide-ready
Boat Box Series Dimensions
- Baby — 10" x 8" x 3"
- Ultimate — 13" x 10" x 3.5"
- Magnum — 16.5" x 12" x 4.5"
Built by Umpqua Feather Merchant — trusted by guides and serious fly anglers for decades.
The Umpqua Boat Box Magnum is built for guides, serious anglers, and anyone who refuses to leave a pattern behind. At 16.5" x 12" x 4.5", it's the largest box in the Boat Box series — maximum capacity, same field-proven design.
Dual slotted foam interior lids keep your full arsenal organized and protected. The signature external slotted foam sheet gives you instant access to your go-to patterns without opening the box — critical when you're on the oars, managing clients, or mid-drift on a technical run. Fly placement guides make it easy to find slots at a glance, even in low light.
Key Features
- Slotted foam on both interior lid panels (top & bottom)
- External slotted foam sheet for drying, staging, or quick access
- Fly placement guides molded into foam for easy slot identification
- Thick, durable foam construction built for repeated field use
- Sage colorway — clean, understated, and guide-ready
Boat Box Series Dimensions
- Baby — 10" x 8" x 3"
- Ultimate — 13" x 10" x 3.5"
- Magnum — 16.5" x 12" x 4.5"
Built by Umpqua Feather Merchant — trusted by guides and serious fly anglers for decades.