SIMMS TRIBUTARY SLING PACK SF21 fast-drying woven nylon treated with

fast-drying woven nylon treated with Insect Shield to ward off biting bugs

While still able to deliver the power and responsiveness needed to progress quickly

Carabiner finger loop

USED Hardy Perfect 3 1/8" Fly Reel and 2 Spare Spools

flies and essentials front and center

SIMMS TRIBUTARY SLING PACK SF21 fast-drying woven nylon treated withUpdated for 2026 with highly water resistant and super durable materials, plus a refined shape and increased capacity for an easy wearing, easy to use, over the shoulder storage solution. Key Details Durable and water resistant 630 Denier High Density Oxford Nylon fabric with TPU coated frontside and PU coated backside YKK zippered front drop tray storage with internal and external Velcro fly patch locations plus two internal drop in mesh pockets