XS (2-3 years) : 4.7 inches length of palm,3.3 inches across palm of gloves, 7.7 inches total length S (4-6 years) : 5.1 inches length of palm, 3.5 inches across palm of gloves,8.3 inches total length M (7-9 years) : 5.5 inches length of palm, 3.7 inches across palm of gloves,8.9 inches total length L (10-12 years) : 5.9 inches length of palm, 3.9 inches across palm of gloves,9.4 inches total length XL (13-15 years) : 6.1 inches length of palm, 4.1 inches across palm of gloves,10 inches total length