Simms G4 Pro Shift Backpack Slate
Simms G4 Pro Shift Backpack Slate
Simms G4 Pro Shift Backpack Slate
Simms G4 Pro Shift Backpack Slate
Simms G4 Pro Shift Backpack Slate

Simms G4 Pro Shift Backpack Slate

Regular price $349.95 Sale price $209.97 Save $139.98

Go the distance with the Simms  G4 Pro®  Backpack. Designed for professional guides and off the beaten path adventures where missing gear is not an option, the 2-in-1 design offers a unique waist pack that swings to the front for ease of access when you need items on the fly. With a water-resistant exterior and breathable mesh back panel, this backpack will take you as far as you wish to go. Customizable fit.




  • Top loading compartment with easy access watertight coated zipper, interior mesh pocket, and access to remove internal frame
  • Padded shoulder straps with magnetic tool docking station, adjustable sternum strap, comfort load lifters, and stretch woven pocket for essentials
  • PU waterproof coating and air mesh in back panel and shoulder straps for breathability
  • Dual side stretch woven bottle pockets and vertical storage pockets on each side of backpack
  • Front panel drop down flap with adjustable straps and bottom pass through for a net or rod
  • Backpack houses the Rotation 180 degree catch and release waist pack that swings around to the front for easy access to gear while standing in the river or helping a client on the water
  • Hip pack has two-way U-shaped zipper for easy access to main interior compartment and interior pockets
  • Magnetic Mitten Clamp docking station and large loop field on sides of hip pack for wet fly storage
  • Hip pack has air mesh padded waist belt with water resistant pockets and mesh pocket with secured tippet caddy and floatant storage
FABRIC TECH: Shell Fabric: USA made 4-layer dimension polyant fabric - 210D nylon face w/C6 DWR coating. PET waterproof film backed with Black Polyester X-PLY with 50D polyester taffeta backing
DIMENSIONS: Backpack: 11″W x 25″H x 9″D; Hip Pack: 11″W x 9″H x 7″D