Simms M's G3 Boot // Vibram & Felt Made for endurance, comfort and trusted in-river stability, the G3 Guide Boot – Vibram® & Felt are the grippy standard worn by far-ranging guides and anglers who live to get it done. Simms M's G3 Boot Features: Ultra-durable construction utilizes a combination of high-abrasion textile mesh, synthetic and natural rubber with scratch rubber overlays Built with a traditional work-boot construction for near permanence in an angler's wading kit Felt SPECS: Simms 10mm felt outsole Compatible with Simms Hardbite Boot Studs Made with PFAS chemicals Vibram SPECS: Vibram Idrogrip outsole with Traction Lug offers 20% better wet-slip resistance than standard Idrogrip Outsole is compatible with Simms Hardbite and Alumibite Star Cleats and Hardbite Studs Vibram Idrogrip ⚠️ Made with PFAS chemicals