Inline Skates Outrace Volt Gray Grey-Pink PW-126B-9 Inline Skates Outrace are designed for both beginners as well as os who have had contact with this type of activity. They are used for recreational riding. Possibility of size adjustment. You should use the button located under the heel and holding the shoe to spread the appropriate distance until an audible click. The construction is based on plastic and synthetic reinforcements of the shoe and textile panels. A soft and comfortable sock has been placed inside. 3-step closure .Soft so-called rubber socks are set of very good class bearings ABEC-7. Aluminum skid.Technical data: shell: PP, leather synthetic, textiles wheels: PU, hardness 82A bearings : ABEC-7 Carbon· closure system: lacing buckle velcro· roller skid made of aluminum· model does not include skate skate · on right roller brake· size: 33-36 and 37-40 class B, intended for osx with weight 20-60 kg and length feet smaller than 260 mm; 40-43 class A, designed for osx with weight 20-100 kg wheel size: 33-36 - 64 mm·37-40 - 72 mm·40-43 - 76 mm