
I ordered a few of these and they were perfect, XL fit my 14 year old best (who seems to have some XL teen sizes and some S adult sizes), L fits my 12 year old. You say comfortable, not too transparent, just right.

🍉 Fruit of the Loom 6 Pair Cushion Ankle Boys' Clothing: Comfy and Stylish Selection for Active Boys
57 Review

Funny Guy Mugs Tearaway Sweatpants: Playful Boys' Clothing for Fun and Active Days
49 Review

Boys' Adidas Active Sports Tricot Athletic Clothing
45 Review

👖 Boys' Outdoor Climbing Convertible Trousers - Waterproof | Clothing
47 Review

👦 Kids Tales Little Underwear: Boys' Clothing for 3M-8 Years
32 Review

👔 Burgundy Boys' Clothing: Nwada Suspenders for Dapper Young Gentlemen
33 Review

👶 Sleeve Striped Suspender Toddler Boys' Clothing Set
35 Review

👔 Moyikiss Studio: Stylish Boys' Clothing Sets with Gentleman Suspenders
43 Review