My boy is not slim, he has more muscular thighs and calves, but he doesn't like baggy pants. We just ordered a size up and with the stretch they fit perfectly! They are meant to serve for years.
π Essential Straight Fit Jeans for Boys: Top Choice in Amazon's Boys' Clothing Collection
47 Review
Classic Levi's Boys' 505 π Regular Fit Jeans for Everyday Wear
38 Review
Boys' Basic Skinny Jeans from The Children's Place
41 Review
π Thermal Blue Thicken Boys' Clothing by FREDD MARSHALL
36 Review
π Bold Pack Sleeve Active Hoodie Sweatshirt Set for Boys' Clothing - Stylish and Comfortable!
47 Review
π₯ Stay Warm and Active with Rocky Fleece Thermal Underwear Bottoms for Boys
44 Review
π Fruit of the Loom 6 Pair Cushion Ankle Boys' Clothing: Comfy and Stylish Selection for Active Boys
57 Review
Boys' Adidas Active Sports Tricot Athletic Clothing
45 Review