My little kids wear one size underwear – 5 and 7 – and while superheroes, dinosaurs and sharks LOVE to wear underwear "just like daddy”. They are very stretchy with spandex in the material and are perfect for both boys (45-50lbs). All 5 packs are in "dad colors" and they walk around in their underwear. The spandex in the material prevents fading and I wash with like colors.
🦖 HLMBB Dinosaur Toddler Underwear Training | Boys' Clothing for Easy Potty Training
44 Review
Comfortable & Durable: Lucky & Me Noah 🩲 Boys Boxer Shorts 5 Pack - 100% Cotton Tagless Underwear
49 Review
Pack of 6 Baby Soft Cotton Underwear for Little Boys - Dinosaur Briefs, Toddler Shark Undies, Children Truck Panties
41 Review
👦 ViCherub Boys' Black Large Underwear - Pack of 3 | Boys' Clothing Collection
42 Review
Boys' Adidas Active Sports Tricot Athletic Clothing
45 Review
🔥 Stay Warm and Active with Rocky Fleece Thermal Underwear Bottoms for Boys
44 Review
Arctix Youth Pants Reinforced: Large Boys' Clothing for Active Adventures
46 Review
👕 Bold Pack Sleeve Active Hoodie Sweatshirt Set for Boys' Clothing - Stylish and Comfortable!
47 Review