Giro Sizing Chart

Shoes
Euro3838.53939.54040.54141.54242.54343.54444.54545.54647
Mens--6.577.257.588.58.7599.51010.510.751111.51213
Womens6.577.57.758.258.599.259.751010.511------
Helmets
SizeSML
Head Circumference51-55 cm / 20"-21.75"55-59 cm / 21.75"-23.25"59-63 cm / 23.25"-24.75"