General basic boys cotton shorts, they are a little looser, which suits us very well, there is room for growth. I ordered a size 3/4 but my 4 year old definitely doesn't have them on his hip - he could probably wear them until he was 5.
Dickies Flexwaist Front Short Silver Boys' Clothing and Shorts: Premium Comfort and Style for Active Boys
37 Review
π Disney Jersey Shorts for Boys - Spotted Zebra Clothing
51 Review
π©³ Boys' Clothing: Khaki French Toast Pull-On Shorts
35 Review
Pack of 2 Jersey Shorts for Boys from Hanes
36 Review
Funny Guy Mugs Tearaway Sweatpants: Playful Boys' Clothing for Fun and Active Days
49 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