Shoe size "Footwear - Sizing - Vocabulary and terminology"; currently in development are companion standards ISO/TS 19409 "Footwear - Sizing - Measurement of last dimensions" and ISO/TS 19410 "Footwear - Sizing - Inshoe measurement". The adult shoe sizes are calculated from typical last length, which is converted from foot length in mm by adding an allowance of two shoe sizes: where formula_13 is foot length in mm. Direct conversion between adult UK, European and Mondopoint shoe size systems is derived as follows: Exact foot lengths may contain repeating decimals because the formulas include division by 3; in practice, approximate interval steps of
Sizing Europe Champion Chase. At the Cheltenham Festival, Sizing Europe finished second to the undefeated chaser Sprinter Sacre in the Queen Mother Champion Chase. He took the lead at the ninth fence but was passed by the younger horse three fences from home. Sizing Europe stumbled rounding the turn for home but stayed on to finish a clear second, albeit nineteen lengths behind the winner. Sizing Europe's final run of the season came in the Grade 1 Punchestown Champion Chase, where he again faced Sprinter Sacre, who had won the Grade 1 Melling Chase at Aintree in the meantime. Although Sizing Europe