Lotto logo. Poly jersey material. Youth sizes also available. Material: 100% Polyester Waist sizes in what it is for youth sizes (B) XXSB (50.5-55.5 cm) XSB (55.5-61 cm) SB (61-66 cm), MB (66-71 cm), lb (71-76 cm) XLB (76-81 cm), M (96.5-101.5 cm), L (101.5-106.5 cm), XL (106.5-111.5 cm), x l (111.5-116.5 cm).