From Premiata's perennial state of research, refinement, and innovation comes the new running shoe defined by an orderly, effective model, incredibly high performance with essential and tenacious style. Sole height 3.5 cm. Inner footbed 28.7 cm. SOLE: 70% EVA 30% RUBBER UPPER: 15% TPU 5% NY 15% PA 65% CALF LEATHER LINING: 86% GOAT LEATHER 14% PU & SIZES AND LENGTH: SIZE 40 - LENGTH 261 mm 41 267 mm 42 274 mm 43 281 mm 44 287 mm 45 293 mm 46 300 mm How to measure your foot: Place your foot on a flat surface and measure the length of your foot using a tailor's tape measure, from the heel to the longest toe.