Size: 3T Recommended age: 2-3 Years Bust: 50cm/19.69'' Waist: 43cm/16.93'' Sleeve: 35cm/13.78'' Length: 39cm/15.35'' Bottoms Length: 55cm/21.65'' Size: 4T Recommended age: 3-4 Years Bust: 53cm/20.87'' Waist: 44cm/17.32'' Sleeve: 36cm/14.17'' Length: 42cm/16.54'' Bottoms Length: 58cm/22.83'' Size: 5T Recommended age: 4-5 Years Bust: 55cm/21.65'' Waist: 46cm/18.11'' Sleeve: 38cm/14.96'' Length: 45cm/17.72'' Bottoms Length: 62cm/24.41'' Size: 6T Recommended age: 5-6 Years Bust: 58cm/22.83'' Waist: 49cm/19.29'' Sleeve: 40cm/15.75'' Length: 46cm/18.11'' Bottoms Length: 68cm/26.77'' Size: 7T Recommended age: 6-7 Years Bust: 60cm/23.62'' Waist: 51cm/20.08'' Sleeve: 42cm/16.54'' Length: 48cm/18.90'' Bottoms Length: 71cm/27.95'' Size: 8T Recommended age: 7-8 Years Bust: 63cm/24.80'' Waist: 53cm/20.87'' Sleeve: 43cm/16.93'' Length: 50cm/19.69'' Bottoms Length: 78cm/30.71'' Size: 10T Recommended age: 9-10 Years Bust: 68cm/26.77'' Waist: 58cm/22.83'' Sleeve: 45cm/17.72'' Length: 54cm/21.26'' Bottoms Length: 86cm/33.86'' Size: 12T Recommended age: 11-12 Years Bust: 73cm/28.74'' Waist: 61cm/24.02'' Sleeve: 48cm/18.90'' Length: 58cm/22.83'' Bottoms Length: 92cm/36.22'' Kids & Toddler Boys Pajamas 2 Piece Pjs Set 100%Cotton Sleepwear Features: 100%Cottonblend,Soft,cute Machine wash Kids & Toddler Boys Pajamas 2 Piece Set 100%Cottonblend Sleepwear For fire sureness, These pajamas should fit snugly Sleep set includes sleep tee and matching sleep bottoms Product Description: Kids & Toddler Boys Pajamas 2 Piece Set 100%Cottonblend Sleepwear Material: 100%cottonblend Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) Package weight: 250g Package size: 25x20x1cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.) Fabric: Breathable and soft pajamas for boys and girls ensure comfortable natural night sleep,is also good for kids boy skin Long Sleeves Pajama Set - Soft tee and pants with dinosaur pattern,Cartoon pattern,Animal Pattern,Astronaut Pattern ribbed cuffs & crewneck pajamas for kids and toddler. Casual kids outfits:Cute pants set for toddler boys or girls to wear in bedtime or as holiday wear,pajama party wear,pajama day for boys,any daily wear in spring,autumn,wint Machine wash or hand wash available,inside-out. Cold Wash,low temperature and low speed drying. Sleep set includes sleep tee and matching sleep bottoms Attention!! This type of pajama set is snug fit.Please carefully check the pictures for size details before placing an order