Flex: Medium Flex Tongue
Liner: Imprint 1 Liner with integerated lacing .
Lacing System: BOA Coiler Closure system.
Footbed: Level 1 Molded EVA Footbeds
Additional Features: DynoLite outsole with sleeping bag reflective foil. Total Comfort construction. Snowproof internal gusset. Shrinkage footprint reduction technology.
Colour: 'Gray/Red' - I think they mean Grey*