Product Description This is a comfortable Chambray baby boy sneaker by Baby Gap. Soft chambray upper. 93% chambray (65% cotton + 35% linen) Rounded toe Lightly padded footbed Wipe clean. Other Details 0-3 Months: SIZE 1 (foot length 9 cm) 3-6 Months: SIZE 2 (foot length 10 cm) 6-12 Months: SIZE 3 (foot length 11 cm) 12-18 Months: SIZE 4 (foot length 11 3/4 cm) 18-24 Months: SIZE 5 (foot length 12 1/2 cm) 2 Years: SIZE 6 (foot length 13 cm) 2-3 Years: SIZE 7 (foot length 14 cm) 3 years: SIZE 8 (foot length 15 cm) 4 Years: SIZE 9 (foot length 16 cm) 4-5 Years: SIZE 10 (foot length 17 cm) 5 YEARS: SIZE 11 (foot length 18 cm)