Made for endurance, comfort and trusted in-river stability, the G3 Guide Boot - Felt is the grippy standard worn by far-ranging guides and anglers who live to get it done. 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 Simms 10mm felt outsole Compatible with Simms Hardbite Boot Studs