Twins Special Muay Thai Boxing Shorts Size 4S - Waist 21-24" Outseam 11.0" / Size 3S - Waist 23-26" Outseam 12.0"/ Size 2S - Waist 23-26" Outseam 12.5" Size S - Waist 24-27" Outseam 13.0"/ Size M - Waist 25-28" Outseam 14.0"/ Size L - Waist 27-30" Outseam 15.0" Size XL - Waist 29-32" Outseam 16.0"/ Size 3L - Waist 30-33" Outseam 17.0"/ Size 4L - Waist 31-34" Outseam 18.0" Size 5L - Waist 33-36" Outseam 19.0"/ Size 6L - Waist 34-38" Outseam 20.0"