If your child runs too big for their age, I recommend buying a size up. My son will be 4 in a month so I bought a size 4T. The pants fit well, but the shirt is short and tight. I don't think it's going to take very long at the growth rate of kids that age.
π The Children's Place Kids' Holiday 2 Piece Cozy Cotton PJs
43 Review
Snug-Fit Cotton Pajama Sleepwear Sets for Kids featuring Disney, Star Wars, and Marvel by Spotted Zebra
54 Review
π Snug-Fit Sleepwear for Boys: Amazon Brand - Clothing, Pajamas, and Robes
55 Review
π Mud Kingdom Toddler Collar Pajama: Stylish Boys' Clothing for Comfortable Nights
45 Review
Boys' Adidas Active Sports Tricot Athletic Clothing
45 Review
π₯ Stay Warm and Active with Rocky Fleece Thermal Underwear Bottoms for Boys
44 Review
Waterproof Cozy-Dry Rain/Snow Pants for π§ Kids by JAN & JUL, with Fleece Lining
64 Review
π Bold Pack Sleeve Active Hoodie Sweatshirt Set for Boys' Clothing - Stylish and Comfortable!
47 Review