Amazon.com : Whitewoods Junior 302 NNN Nordic Cross Country 。Whitewoods 602 NNN Thinsulate Nordic Touring XC Cross Country Ski Boots Keep feet warm on cross country adventures in these Whitewoods NNN touring ski boots, fortified with 100 grams Thinsulate insulation. Water-resistant synthetic and mesh upper. Moisture-wicking DinTex fabric lining. Padded collar and tongue.100 g low-bulk Thinsulate insulation. Composite midsole. Steel shank for stability and support. Metallic lace guides. Compatible with NNN binding system. Color: Black EUR 42 corresponds to US Men\'s Size 8.5-9 / US Women\'s Size 10 New with tags attached, no box. Please note this boots is only compatible with NNN binding system gb236