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Product Details Our Milestone Number T-Shirts are the perfect celebration for your child's birthday. They'll wear it with pride all year long!
Whistle & Flute clothes are designed to be playful, unisex and cool. We want your kids to be comfortable at all times so we use the softest fabrics and all safest inks. We focus on quality so they can be worn for years to come.
Fabric & Care
100% organic cotton
We know the last thing you want to do as parents are to have kids clothes you need to fuss about. We suggest throwing it in with everything else on cold and tumble dry low.
Fit & Sizing
Please make sure you select the correct size for the number shirt you wish to order.
We find our T-shirts to fit true to size. size 1-2 fits like a size 2T, 3-4 fits like a 4T, 5-6 fits like a 6T and so on. If you want to be doubly sure, take a couple quick measurements of one of your kids current shirts to compare to ours. Measure under arms around the widest part of the chest. Length measures from collar to front hem. Please email us if you still have any questions!
Size
Chest
Length
6-12 Months
21"
12.5"
12-18 Months
23"
13.5"
1-2 Years
25"
15"
3-4 Years
27"
16.5"
5-6 Years
29"
18"
7-8 Years
31"
20"
9-10 Years
33"
22"
11-12 Years
35"
23"
Age verification
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