I'm a size 4 for my 4 year old (34" tall, 34lbs) and it fits perfectly. He won't wear xs boys shirts (size 4/5) but it's a perfect size smaller than that.
Arctix Youth Pants Reinforced: Large Boys' Clothing for Active Adventures
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π Boys' Outdoor Climbing Convertible Trousers - Waterproof | Clothing
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π Moyikiss Studio: Stylish Boys' Clothing Sets with Gentleman Suspenders
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π Burgundy Boys' Clothing: Nwada Suspenders for Dapper Young Gentlemen
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