What Our Gearhead® Experts Are Saying:“I picked up a pair for long days guiding on slick rivers, and the BOA system has been a game changer. The fit stays consistent even after hours in the water, and the Vibram outsole gives me the stability I need when I’m moving across uneven rock.”River days demand trust in every step, and the G3 Guide BOA Boot is built for anglers who spend more time in fast, cold water than on dry land. We reach for it when we want dependable structure, quick adjustments, and a secure platform that doesn’t fade over miles of wading.The BOA M4 dial creates a consistent, micro-adjustable fit that stays locked in as the boot takes on water. A reinforced upper blends abrasion-resistant leather, synthetic woven materials, and rubber for long-term resilience, while drainage ports shed water quickly to reduce weight between steps. Underfoot, the Vibram Idrogrip outsole with Traction Lug technology grips slick stones and uneven terrain with precision, and compatibility with cleats delivers even more bite when conditions demand it.
Upper Material: leather, woven synthetic, rubber;
Closure: BOA M4 Fit System;
Sole: Vibram Idogrip rubber, Traction Lug;
Drainage: yes;
Shaft Height: ankle;
Activity: river fishing;
Manufacturer Warranty: limited;
storecredits: 0.0;
Style Variants
Available Colors: Hickory
Size Reference for Simms BOA Boot - Vibram - Men's
Available Sizes: US 9.0, US 10.0
