Ski boots Spine NNN Ultimate Classic mod. 293

Racing shoes for classic running, top level, for experts and professionals.

Features

• Series - ULTIMATE RACING.
• Chassis - Solid carbon cockpit, provides perfect rigidity and freedom of movement in the longitudinal direction.
• The sole is an original, lightweight, two-piece ROTTEFELLA XCELERATOR sole. The sole is compatible with the fasteners of the NNN system.
• Additional elements are Carbon fiber stiffness elements.
• Pad - Anatomical, comfortable, versatile, medium fullness.
• Inner boot - Inner boot, fits snugly on the foot.
• The outer material is a new Italian polymer material of the upper of the shoe, which has protective properties, with high elasticity and flex resistance to frost.
• Operating temperature - up to - 30°C.
• Produced sizes - 37 - 46.