11/12 fits my size 12 perfectly. He is 13.5ft 2" and is quite skinny. Originally ordered a size up depending on age. But they are too big (saved them for 12/11 as they could get anytime lol)
π Large Boys' Clothing - Kanu Surf Stripe Trunk
42 Review
π©³ Beautyin Toddler Boy's Swim Trunks: Printed Swim Shorts for Quick Dry Beachwear
46 Review
π Kanu Surf X Large Boys' Swim Rashguard Sleeve - Premium Protective Clothing for Swimming
43 Review
π©² Boys' Protective Swimming Bottoms by City Threads - Swimwear for Enhanced Safety
56 Review
Waterproof Cozy-Dry Rain/Snow Pants for π§ Kids by JAN & JUL, with Fleece Lining
64 Review
π Fruit of the Loom 6 Pair Cushion Ankle Boys' Clothing: Comfy and Stylish Selection for Active Boys
57 Review
Arctix Youth Pants Reinforced: Large Boys' Clothing for Active Adventures
46 Review
π Bold Pack Sleeve Active Hoodie Sweatshirt Set for Boys' Clothing - Stylish and Comfortable!
47 Review