Mountain Equipment Company

Spine Viper Pro 251 NNN Nordic Ski Boots - Unisex


See available cross-country boots


Whether you're a recreational classic-ski enthusiast or a beginner who's already caught the bug, these boots offer high-quality performance without breaking the bank. The gentle flex works well with skins or fishscale skis.

  • Synthetic wool interior provides comfort and warmth
  • Cuff offers support while still allowing free flex for kicking performance
  • Gentle flex for support as you kick and glide
  • Crack-resistant sole withstands cold weather
  • NNN soles are Prolink-compatible and provide traction when walking off-skis

Tech specs

Ideal for
  • Recreational classic skiing
  • Fitness classic skiing
  • NNN
Lace coverNo
Hinged/high cuffNo
Thermoformable inner bootNo
Made inRussian Federation


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