Simms G4 Guide


Simms G4 Guide

Simms G4 Guide is Simms' most durable leather boot, featuring outstanding traction, protection and stability.

  • Leather and Schoeller® fabric technology
  • Schoeller®-dynatec high performance abrasion-resistant mesh panels with Nanosphere® finish
  • Bellowed leather tongue allows for easy-on, easy-off
  • Molded toe and heel counters eliminate toe box collapse and provide a better fitting boot
  • PU one-piece midsole
  • Minimum exposed stitching for increased durability and less opportunity for "hitchhikers"
  • Fully neoprene lined with closed-cell foam for minimal water absorption
  • Rubber rand for superior durability and internal 3D ankle stabilizer
  • Contoured speed lacing system with roller guide eyelet for friction-free adjustment & high quality, non-corrosive hardware
  • Vibram® StreamTread sole with Vibram® Idrogrip™ 360° traction compound


Stream Tread

Vibram® Stream Tread is the exclusive Simms sole. Stream Tread uses the Vibram performance proven 360° lug, perfect for use in wet, mossy wading environments. In addition, the brand-new Vibram® IdroGrip rubber compound ensures durability, penetrates aquatic vegetation such as moss and gives anglers a feel for the terrain they’re walking over as well as a superb slip-resisting grip. This multi-level sole pattern helps anglers wade securely on grassy and slick stream beds.

  • Traction in all directions
  • Self-cleaning ability
  • Large outer lugs for stability
  • Stud-friendly locators
  • Coupled with EVA midsole

Technology and Compound


Ideal on wet surfaces.

Improved grip on slippery terrain.

Inspired by free climbing rubber.