My oldest is tall (10-12) on most brands.
I took XL as these sizes are good and not what I'm used to. They are comfortable and the material is of good thickness.
Dickies Flexwaist Front Short Silver Boys' Clothing and Shorts: Premium Comfort and Style for Active Boys
37 Review
π©³ Amazon Brand Medium Boys Spotted Shorts in Kids' Clothing, Ideal for All-Day Comfort
52 Review
π©³ Boys' Clothing: Khaki French Toast Pull-On Shorts
35 Review
Pack of 2 Jersey Shorts for Boys from Hanes
36 Review
Arctix Youth Pants Reinforced: Large Boys' Clothing for Active Adventures
46 Review
Funny Guy Mugs Tearaway Sweatpants: Playful Boys' Clothing for Fun and Active Days
49 Review
π Boys' Outdoor Climbing Convertible Trousers - Waterproof | Clothing
47 Review
π Bold Pack Sleeve Active Hoodie Sweatshirt Set for Boys' Clothing - Stylish and Comfortable!
47 Review