I order 3-6 and 6-12 month sizes to see which fits my baby best.
He is 4 months old (16 pounds and 26 inches long) and SWIMMES in both. They couldn't even get close to him for at least another 6 months.
π₯ Stay Warm and Active with Rocky Fleece Thermal Underwear Bottoms for Boys
44 Review
π Boys' Outdoor Climbing Convertible Trousers - Waterproof | Clothing
47 Review
Arctix Youth Pants Reinforced: Large Boys' Clothing for Active Adventures
46 Review
Waterproof Cozy-Dry Rain/Snow Pants for π§ Kids by JAN & JUL, with Fleece Lining
64 Review