I thought these socks might be too heavy but they aren't - they are really soft and warm. They should fit a variety of sizes.
π Premium Prince Athletic Socks - Active Black Boys' Clothing for Top-performance
45 Review
Boys' Gold Toe Ultra 𧦠Tec Back Stripe Crew Socks, 5-Pack
46 Review
Jefferies Socks Boys Seamless Toe Crew Athletic Socks 6-pack
47 Review
π Aminson Active Ankle Athletic Apparel for Girls and Boys
48 Review
Funny Guy Mugs Tearaway Sweatpants: Playful Boys' Clothing for Fun and Active Days
49 Review
π Fruit of the Loom 6 Pair Cushion Ankle Boys' Clothing: Comfy and Stylish Selection for Active Boys
57 Review
π Bold Pack Sleeve Active Hoodie Sweatshirt Set for Boys' Clothing - Stylish and Comfortable!
47 Review
Waterproof Cozy-Dry Rain/Snow Pants for π§ Kids by JAN & JUL, with Fleece Lining
64 Review