eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeewqs by kastanjeboom

/give @p diamond_boots 1 0 {display:{Name:"Speed Boots!",Lore:["Wear these to go super fast!"]},AttributeModifiers:[{AttributeName:"generic.movementSpeed",Name:"generic.movementSpeed",Amount:0.5,Operation:0,UUIDMost:45775,UUIDLeast:305137}]}