My grandson is 55 inches tall and weighs 76 pounds. His physique is very thin, the mannequin small. I ordered it in size 14. They will likely shrink a bit after washing/drying so I figured I'd buy a bigger one. The next size down would fit him like a glove who he hates. These pajamas are made from medium weight t-shirt material
π Snug-Fit Sleepwear for Boys: Amazon Brand - Clothing, Pajamas, and Robes
55 Review
Amazon Essentials Snug Fit Pajamas - Stylish Boys' Sleepwear & Robes Collection
44 Review
VAENAIT BABY Kids' Soft and Comfy Modal Tencel Sleepwear Set for Boys and Girls - 12M-12Y, Shirring Solid Pajamas
46 Review
π Mud Kingdom Toddler Collar Pajama: Stylish Boys' Clothing for Comfortable Nights
45 Review
Funny Guy Mugs Tearaway Sweatpants: Playful Boys' Clothing for Fun and Active Days
49 Review
π₯ Stay Warm and Active with Rocky Fleece Thermal Underwear Bottoms for Boys
44 Review
π Fruit of the Loom 6 Pair Cushion Ankle Boys' Clothing: Comfy and Stylish Selection for Active Boys
57 Review
π Boys' Outdoor Climbing Convertible Trousers - Waterproof | Clothing
47 Review