labelled sizes often show no real standardisation - often running large or small for given labelled sizes.
use my measurements above and beyond the given labelled size to ensure you get the actual size you want
adult white S (9 -9.5cm width across palm)
adult red/white/blue S (9- 9.5cm width across palm)
adult white XS (8.5- 9cm width across palm)
youth white S (7.5 - 8 cm width across palm)