Tributary Chest Pack | Simms

Everything You Need, Right Where You Need It

The Simms Tributary Chest Pack is the modern alternative to a fishing vest — keeping your essential gear organized and instantly accessible at chest level, right where you need it. Updated for 2026 with improved water resistance and increased capacity, it's the go-to chest pack for day trips and full-day wading adventures on PNW rivers.

Water-Resistant and Built to Last
Constructed from 630 Denier High-Density Oxford Nylon with TPU-coated frontside and PU-coated backside, the Tributary Chest Pack shrugs off splashes, rain, and streamside abuse. Your flies, tippet, electronics, and valuables stay dry and ready all day — PFAS compliant materials included.

Organized at Chest Level, Hands Free
The YKK zippered front drop-tray features internal and external Velcro fly patches plus two internal mesh pockets for quick fly changes and organized storage. The 3.5L main compartment handles lunch, extra layers, or a full day's gear, while the built-in net holder slot and back D-ring keep your net secure and your hands free for fishing.

Key Features:

• 630D High-Density Oxford Nylon with TPU/PU coating — water-resistant
• YKK zippered front drop-tray with internal/external fly patches + dual mesh pockets
• 3.5L main compartment
• Built-in net holder slot + back D-ring for secure net storage
• Zippered chest pocket for licenses, leaders, and small essentials
• Hypalon tool docking station
• Dual side mesh pockets for bottles or rain jacket
• Padded mesh-lined shoulder straps + quick-release adjustable side buckles
• Weight: 450g (15.9 oz) | Dimensions: Front 11" L × 3.25" W × 8" H | Back 9" L × 9" H
• PFAS compliant

From spring creek days to full steelhead sessions, the Simms Tributary Chest Pack keeps your gear where you need it — and out of your way when you don't.