First Generation Ski Boots: Product size: 39*13*5cm Color box size: 40*15*12cm Product weight: Box: 1700g Drawstring bag: 1552g (1 pair) Packing specification grids: 60*40*38cm12 pairs/carton gross weight 20.5kg Second generation ski boots: [Product Size]: 37*13*5cm [Product Packaging]: Color Box Packaging 37*15*10cm 1280g [Packaging Specifications]: Color Box Packaging 14 Pairs/Box 60*40*38cm Approximately 19kg Adult Ski Boots for Third Generation: [Product Material]: ABS+Nylon+Aluminum Alloy [Product Color]: Black Green [Product Size]: One Size Fits Most Suitable for US 5-14 EU 35-48 [Product Size]: 44*15*13cm [Product Weight]: Boxed: 1768g Set (1905g) Drawstring Bag: 1550g [Packaging Size]: Color Box Size: 45*15*13cm [Packaging Specifications]: 54*48*48cm, 12 pairs/box, Gross Weight 23kg Third Generation Ski Boots for Children [Product Size]: 39*12*8cm [Suitable Size]: 32-40 [Packaging Size]: 40*14.5*12cm [Product Weight]: Boxed: 1180g, Drawstring Bag: 1000g (Set 1320g) [Packaging Specifications]: 60*40*38cm, 14 pairs/box, Gross Weight 18kg