Brand: FYBITBO is the meaning" Fits Your Baby is The Best One" We are trying our best to provide your the best one! Baby Unisex Clothing,Ribbed Knit Long Sleeve Shirts & Pants 2 Piece Outfit Fall Winter Clothes for Infant Baby Girl Boy Material: Knitted fabric Style: Trend, fashion Size chart(cm/inch): Size(cm) 60 Top Length: 29 Bust: 44 Pants Length: 31 Waist: 36 Age: 0-3 Months 70 Top Length: 31 Bust: 46 Pants Length: 33 Waist: 38 Age: 3-6 Months 80 Top Length: 33 Bust: 48.4 Pants Length: 36 Waist: 40 Age: 6-12 Months 90 Top Length: 35 Bust: 50.8 Pants Length: 39 Waist: 42 Age: 12-18 Months 100 Top Length: 37 Bust: 53.2 Pants Length: 42 Waist: 44 Age: 18-24 Months Size(inch) 60 Top Length: 11.42 Bust: 17.32 Pants Length: 12.20 Waist: 14.17 Age: 0-3 Months 70 Top Length: 12.20 Bust: 18.11 Pants Length: 12.99 Waist: 14.96 Age: 3-6 Months 80 Top Length: 12.99 Bust: 19.06 Pants Length: 14.17 Waist: 15.75 Age: 6-12 Months 90 Top Length: 13.78 Bust: 20.00 Pants Length: 15.35 Waist: 16.54 Age: 12-18 Months 100 Top Length: 14.57 Bust: 20.94 Pants Length: 16.54 Waist: 17.32 Age: 18-24 Months There is 1-2% difference according to manual measurement. please check the measurement Size Chart on the picture carefully before you buy the item. 1 inch = 2.54 cm About Quality: If you have any dissatisfaction with our baby clothes please feel free to contact us, we will try our best to solve the product for you. You also can require a refund or replacement for any dissatisfaction product. About Shipment: Standard Shipping: by USPS, 7-15 biz days to arrive. Expedited Shipping: by Fedex,3-5 biz days to arrive .