Colours may appear slightly different due to photos. This is the Oceanic size 8 youth t-shirt
 
AS colour brand shirts - 
Regular fit
Mid weight, 180 GSM, 28-singles
100% combed cotton (marles 15% viscose)
Neck ribbing, side seamed, shoulder to shoulder tape,
double needle hems, preshrunk to minimise shrinkage
 
See link for size guide