They are very small. I first bought Big Boys M for my skinny 8 year old. They didn't even fit on his thighs. Instead, they suit his little 6-year-old brother. Then I ordered the big ones, which are said to be suitable for 11-13 year olds. They were too tight too! I just ordered a very large one and am crossing my fingers that they fit better. My 6 year old son is very happy with his jammers! Hurry to order, they are incredibly small!
Platinum Rashguard for Boys by Kanu Surf
54 Review
π Kanu Surf X Large Boys' Swim Rashguard Sleeve - Premium Protective Clothing for Swimming
43 Review
π Stay Safe in Style: Kanu Surf Boys' Protective Rashguard in Charcoal
44 Review
π©³ Beautyin Toddler Boy's Swim Trunks: Printed Swim Shorts for Quick Dry Beachwear
46 Review
π Bold Pack Sleeve Active Hoodie Sweatshirt Set for Boys' Clothing - Stylish and Comfortable!
47 Review
Arctix Youth Pants Reinforced: Large Boys' Clothing for Active Adventures
46 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