Viking Constrictor Warm SC GTX BOA Black

Viking Constrictor Warm SC GTX BOA Black – a winter boot that combines cutting-edge technology and tradition, offering excellent protection and comfort in cold conditions. This boot is specifically designed for demanding use, providing warmth, waterproofing, and stability.

The Constrictor Warm GTX SC features an EVA midsole with a thin Solarcore® insulation layer on top. This insulation activates under pressure, adding warmth without extra weight. The boot has a waterproof and PFAS-free GORE-TEX membrane that keeps moisture out. Additionally, large reflective details enhance visibility in low light. The Vibram MegaGrip outsole and Traction Lug technology ensure excellent grip in challenging terrain.

The Boa closure system allows for quick and secure fastening. The laces do not come undone during use, and the closure can be opened with one hand. The Boa system comes with a lifetime warranty and spare parts service. The boot's construction includes recycled EVA material, providing cushioning and support, as well as a stability plate that helps the heel when carrying heavy loads.

Viking Constrictor Warm SC GTX BOA Black – Features:

• Outer material: Textile / synthetic
• Insole: Removable
• Midsole: EVA
• Outsole: Natural rubber compound
• Membrane: GORE-TEX
• Insulation: Solarcore®
• Closure system: Boa
• Sole grip: Vibram MegaGrip and Traction Lug technology
• Reflectivity: Large reflective details
• Waterproofing: PFAS-free GORE-TEX membrane

Summary: This boot is an excellent choice for cold and wet conditions. It provides warmth, waterproofing, and stability, and its Boa closure system makes it easy and reliable to use. The Vibram sole ensures grip even in the most challenging terrain.

Recommended use: Especially suitable for winter use and demanding conditions where warmth, grip, and comfort are needed.

Product text updated on 10.6.2026.