junior Hummel reflexDesigned with retro style in mind, the REFLEX INFANT is the perfect shoe for your toddler as they explore. The VELCRO closure on these hummel® sneakers will offer a perfect fit and guarantee quick on and off, leaving them more time to get out and play. This lightweight model won't weigh them down, and the flexible sole will keep them comfortable with every step. When choosing your child's size, we recommend leaving 1 to 1.5 cm room for growth with this model. Please consult our size chart for more information.19 11.5 cm 20 : 12.0 cm21 : 12.5 cm22 : 13.0 cm23 : 13.8 cm24 : 14.5 cm25 : 15.0 cm26 : 15.7 cm27 : 16.8 cm28 : 17.5 cm29 : 18.1 cm30 : 18.8 cm31 : 19.5 cm32 : 20.1 cm33 : 20.7 cm34 : 21.5 cm35 : 22.3 cm36 : 22.8 cm37 : 23.5 cm38 : 24.0 cmVelcro fastening Lightweight model Retro design Herringbone panels