JEFF Sizing Guide

Size	XXS	XS	S	M	L	XL
Chest	20.75	21.75	22.75	23.75	24.75	25.75
Front Length	26.75	27.25	27.75	28.25	28.5	28.75
Shoulders	16.25	17	17.75	18.5	19.25	20
Sleeves	27.375	27.75	28.125	28.5	28.875	29.25

Sizing is in Mens: XXS - XL ( very true to size)

Max is wearing Medium,  Gigi is wearing size XS.