Material: 100% Cotton

Hign-concerned Chemical: None

Size:XS,Chest:30cm,Back Length:20cm,suit for:1.0-1.5kg

Size:S,Chest :35cm,Back Length:25cm,suit for:1.5-2.5kg

Size:M,Chest :40cm,Back Length:30cm,suit for:2.5-3.5kg

Size:L,Chest :45cm,Back Length:35cm,suit for:3.5-4.5kg

Size:XL,Chest :50cm,Back Length:40cm,suit for:4.5-5.5kg