They seem a bit small as our 19 month old was new and is a small size. He's already outgrown his 18 month height so we've increased the size to 24 months which will help him get through the long Ohio winter without being too big now. I recommend guessing.
Enfants Chéris Toddler Pajamas: Warm Cotton Pjs for 24M-6 Year Old Girls Boys
50 Review
VAENAIT BABY Kids' Soft and Comfy Modal Tencel Sleepwear Set for Boys and Girls - 12M-12Y, Shirring Solid Pajamas
46 Review
VAENAIT BABY Viscose Toddler Pajama Set - Short Soft Shirring Cool Sleepwear for Boys and Girls, Ages 12M-12Y - 2pcs Set
48 Review
👕 Snug-Fit Sleepwear for Boys: Amazon Brand - Clothing, Pajamas, and Robes
55 Review
👖 Boys' Outdoor Climbing Convertible Trousers - Waterproof | Clothing
47 Review
Boys' Adidas Active Sports Tricot Athletic Clothing
45 Review
🍉 Fruit of the Loom 6 Pair Cushion Ankle Boys' Clothing: Comfy and Stylish Selection for Active Boys
57 Review
Waterproof Cozy-Dry Rain/Snow Pants for 💧 Kids by JAN & JUL, with Fleece Lining
64 Review