Simms Tributary Hybrid Chest Pack ARTICULATED FLIES Built around our 6% low-stretch

Built around our 6% low-stretch Response Core

the Flyweight Access Jacket provides warmth to fight the morning chill yet has the breathability you want for venturing into the backcountry and beyond

Stretch mesh bottle pocket with compression straps to carry a jacket

when you are getting off the boat for the swift approach after finding the tailing

2:1 Mechanical Advantage Anchor System: State of the art internally ran anchor system with cam cleat

Simms Tributary Hybrid Chest Pack ARTICULATED FLIES Built around our 6% low-stretchIdeally suited for day trips, the easy access Tributary Chest Pack has been updated for 2026 with improved water resistance and reshaped for increased storage capacity. DIMENSIONS: Pack Dimensions: 6" H x 8. 25" W x 3. 75" D Shoulder Harness Dimension: 14" H x 8. 25" W Key Details Recycled 600 denier polyester fabric with polyurethane coating is rugged and dependable A fully padded and adjustable yolk style shoulder harness, with a zippered pocket,