· Dual Boa H3 Coiler System · The H3 Boa System has a 4:1 Gear Ratio · the Strongest & Most Durable Boa System · eVent® Waterproof & Breathable Membrane · 800g Primaloft® Gold Insulation · Aerogel Footbed insulation · Cemented Rubber Sole for Durability, Dexterity & Grip · Molded Rubber Toe & Heel Caps for Durability · Aerated Insole for Breathability · Additional Insole for Custo…
· Dual Boa H3 Coiler System · The H3 Boa System has a 4:1 Gear Ratio · the Strongest & Most Durable Boa System · eVent® Waterproof & Breathable Membrane · 800g Primaloft® Gold Insulation · Aerogel Footbed insulation · Cemented Rubber Sole for Durability, Dexterity & Grip · Molded Rubber Toe & Heel Caps for Durability · Aerated Insole for Breathability · Additional Insole for Custom Sizing