My son is 7 years old, slim about 50 pounds. I ordered a medium (7/8) and it fits great. The material is very soft and of good weight, not too thick and not too thin. The neckline was high enough to keep him warm without being tight. Great for layering.
Boyoo Boy's Cable Knit Sweater Half Zip Lightweight Casual Pullovers for Kids Ages 2-11
15 Review
Toddler Chunky Cardigan Sweater Sleeve
3 Review
Premium Quality Gioberti Kids and Boys Shawl Collar Cardigan: 100% Cotton Knitted Sweater
29 Review
π Comfy Cotton Knitted Pullover Sweaters for Boys - Gioberti's Stylish Clothing
3 Review
Boys' Adidas Active Sports Tricot Athletic Clothing
45 Review
π Bold Pack Sleeve Active Hoodie Sweatshirt Set for Boys' Clothing - Stylish and Comfortable!
47 Review
π Fruit of the Loom 6 Pair Cushion Ankle Boys' Clothing: Comfy and Stylish Selection for Active Boys
57 Review
Waterproof Cozy-Dry Rain/Snow Pants for π§ Kids by JAN & JUL, with Fleece Lining
64 Review