Size Chart
Kids T-shirts
| Size | Width | Length |
|---|---|---|
| 1-2 | 13" | 15.5" |
| 3-4 | 15" | 17.5" |
| 5–6 | 13.5" | 18.75" |
| 7–8 | 14.5" | 20.5" |
| 9–10 | 16.5" | 21.5" |
| 11–12 | 17.5" | 22.75" |
| Size | Length | Chest Width | Sleeve |
|---|---|---|---|
| 1–2 | 15" | 13" | 11¾" |
| 3–4 | 17" | 14" | 13¾" |
| 5–6 | 19¾" | 16" | 32" |
| 7–8 | 21¼" | 17" | 34" |
| 9–10 | 22½" | 18" | 36" |
| 11–12 | 24" | 19" | 38" |
|
SIZE |
WAIST |
|
LENGTH |
|
|
|
cm |
in |
cm |
in |
|
1-2 Years |
20.5 |
8 |
51 |
20 |
|
3-4 Years |
23 |
9 |
58 |
23 |
|
5-6 Years |
25.5 |
10 |
64 |
25 |
|
7-8 Years |
28 |
11 |
71 |
28 |
|
9-10 Years |
33 |
13 |
84 |
33 |
|
11-12 Years |
35.5 |
14 |
89 |
35 |
| Size | Width | Length | Sleeve |
|---|---|---|---|
| S | 18.25" | 26.625" | 16.25" |
| M | 20.25" | 28" | 17.75" |
| L | 22" | 29.375" | 19" |
| XL | 24" | 30.75" | 20.5" |
| 2XL | 26" | 31.625" | 21.75" |
| 3XL | 27.75" | 32.5" | 23.25" |
| 4XL | 29.75" | 33.5" | 24.625" |
| Size | Width | Length | Chest |
|---|---|---|---|
| XS | 18" | 26" | 30–32" |
| S | 20" | 27" | 34–36" |
| M | 22" | 28" | 38–40" |
| L | 24" | 29" | 42–44" |
| XL | 26" | 30" | 46–48" |
| 2XL | 28" | 31" | 50–52" |
| 3XL | 30" | 32" | 54–56" |
| 4XL | 32" | 33" | 58–60" |
| 5XL | 34" | 34" | 62–64" |
My newly 6yo LOVED his birthday shirt! He was so proud to show everyone it said six just like him.
Perfect!
I love the shirt, it’s so soft. At first I thought it might not fit my grandson because he’s a big boy. It fits him perfect with room to spare. I will be getting a 7 for my granddaughter later in the year for her birthday.
Hi Wendy,
What a sweet photo! We're so glad you're happy with the fit and feel of our milestone tees! Thank you so much for your support and feedback!
Best, W&F Team
I love these milestone shirts! I buy one every year for my son and he wears it all year 🙂 awesome quality!
I have purchased a Birthday T-shirt every year.
7 years of Whistle and Flute!
Milestones shirts are our must have every year! Every year that’s what my son wears on his birthday.
Love these shirts for our kiddo's bdays. They continue to wear throughout the year, too, as they're just so soft and comfy. Will be repurchasing for years to come!
I LOVE these shirts and buy them every year for my kids' birthdays. I adore having a consistent photo outfit for each year, and my kids love the comfort and softness of the shirts, as well as getting to show off their new age!
These Milestone T-shirts are the absolute best! We have birthday photos taken in them every single year. Amazing quality. Perfect Sizing. We love and adore all Whistle and Flute items!!!
We love these milestone shirts. They have become such a fun tradition to have in our family for birthdays for our daughter. She proudly wears hers all year around sporting her age!
We started when she was 3, and we aren't stopping! We keep the shirts at keepsakes and hope one day, maybe she can use them with her kiddos- or pass them on to someone else who would like to use them! The fun but simplistic design is perfect for this neutral loving mama but still so fun for the kiddos! We would recommend this item & any of WF clothing over and over again!
Love the milestone t-shirts! Missed the first one but who said we can start with #2!
1234 and 5 ! Don’t stop to 8 please
We love this milestone shirt !!! It’s so wonderful to mark our sons special day each year. The material is so soft and I really love how you can get one each year to see how your little one grows and changes.
Super soft and gender-neutral.
Love the # shirts!
Love the material buttery soft and of course my little dude loves showing off how old he is!
Great fit!
Hi Tina,
Thanks for sharing this adorable photo of your kiddo! We really appreciate your support and hope you had a wonderful day celebrating!
Best, W&F Team
I love my annual birthday pictures of my son wearing this milestone shirt. Great quality and light weight. Love love love it!
Hi Leah!
We're so glad to hear you love the design and that it's become a birthday tradition! Thank you so much for your continued support and feedback!
Best, W&F Team
We love these shirts! My little guy rocks one every year on his birthday!
Hi Kerry!
We're so glad to hear you and your kiddo love our Milestone shirts! Thank you so much for your feedback and support!
Best, W&F Team
Great quality T-shirt, and it has become our birthday tradition. We'll keep buying more each year!
Hi Joyce!
We're so happy to hear you love our Milestone Number T-shirts and that they've become tradition! We appreciate your continued support and thank you so much for sharing this sweet photo!
Best, W&F Team
We love Whistle & Flute clothing for our kids! We have used the number shirts for each of their birthdays and will continue to do so each year. The shirt itself is super soft not to mention the design of it is great too!
Hi Kari!
Thanks you for sharing your feedback and this adorable photo of your little one! We truly appreciate your continued support!
Best, W&F Team
Anthony absolutely loved his birthday number tee! The material is soft and great quality. We will definitely be buying more!!
Hi Kimberly!
Happy Birthday to your little Anthony! We're so glad he loves his new Milestone shirt and contribute to his celebration in a small way! Thank you for your continued support and feedback!
Best, W&F Team
My son loved having this shirt for his 4th birthday and so cute.. Thankfully it’s available in 5/6 but it’s a smaller fit than most T-shirts in that size.
Hi Jennifer!
We're so glad your son loved his shirt. We appreciate your support and feedback!
Best, W&F Team