This item is final sale. It is not eligible for return or exchange.
Dresses for Girls - Comfort and Style Combined
The Final Sale Long Sleeve T-Shirt Dress is the perfect wardrobe addition for girls who love comfort without sacrificing style. This versatile dress can be worn alone or as a tunic style with leggings, making it ideal for any occasion, whether it's a playdate in the park or a family gathering. As mothers, we know how important it is to have clothing that keeps our little ones at ease all day long, and this dress accomplishes just that.
Comfortable as a Favorite Tee
Crafted with care from premium organic cotton, these dresses for girls feel as soft and comfortable as a favorite tee. The breathable fabric allows unrestricted movement, making it perfect for active kids who love to explore and play.
Everybody Needs Pockets!
We understand that practicality is essential for mothers and their girls. That's why all Mightly’s dresses for girls come equipped with side seam pockets. Your little one can carry her treasures with her wherever she goes, from tiny trinkets to secret notes. Pockets add a fun and functional element to this dress, making it a favorite among moms and daughters alike.
Dresses for Girls - Premium Quality and Convenience
Our Final Sale Long-Sleeve T-Shirt Dress is designed to provide both premium quality and convenience for your little girl's everyday adventures. We have carefully incorporated essential features that ensure the utmost comfort and ease, so you can rest assured that your daughter is wearing the best.
Pre-Shrunk Stretch Fabric
Made with pre-shrunk stretch fabric, this dress will maintain its shape and size wash after wash. You no longer have to worry about the garment shrinking or losing its fit, allowing your little one to wear it confidently time and time again.
Side Seam Pockets
As mentioned earlier, all our dresses for girls come with practical side seam pockets. These pockets not only add a playful touch but also offer a convenient space for your child to keep her small treasures safe.
Tag-less for Extra Comfort
To enhance the overall comfort, we have designed this dress without any itchy tags. No more annoying tag scratching or irritation; your child can focus on having fun and feeling fantastic all day long.
For mothers looking to dress their daughters in style while ensuring comfort and convenience, our Final Sale Long Sleeve T-Shirt Dress is the ideal choice. With its soft organic cotton, versatile design, and thoughtful features like side seam pockets and tag-less design, this dress will become a favorite in your child's wardrobe. Don't miss out on this fantastic opportunity to enhance your daughter's style and comfort with this one-of-a-kind dress!
- 95% GOTS Certified Organic Cotton / 5% Spandex
- Fair Trade Certified
- Pre-shrunk stretch fabric
- Side seam pockets
- Tag-less
- Machine wash cold. Tumble dry.
Designed in California. Made in India.
Global Organic Textile Standard (GOTS) Certified

Fair Trade
Certified Factory

Girls Underwear Size Chart
Size | Numeric Size | Height | Weight |
XX-Small | 2T/3T | 35" - 40" | 41 - 45 lbs |
X-Small | 4T/5T | 41" - 46" | 46 - 52 lbs |
Small | 6/7 | 47" - 50" | 53 - 59 lbs |
Medium | 8 | 50" - 53" | 59 - 65 lbs |
Large | 10 | 53" - 56" | 65 - 73 lbs |
X-Large | 12 | 56" - 59" | 73 - 81 lbs |
XX-Large | 14 | 59" - 62" | 81 - 95 lbs |
Girls Bralette Size Chart
Size | Numeric Size | Height | Weight | Band |
Medium | 8 | 50" - 53" | 59 - 65 lbs | 22" |
Large | 10 | 53" - 56" | 65 - 73 lbs | 23" |
X-Large | 12 | 56" - 59" | 73 - 81 lbs | 24 1/2" |
XX-Large | 14 | 59" - 62" | 81 - 95 lbs | 26" |
Boys Underwear Size Chart
Size | Height | Weight | Waist | Hip |
X-Small (4/5) | 43" - 46" | 46 - 52 lbs | 23" | 24" |
Small (6/7) | 47" - 50" | 53 - 59 lbs | 23 1/2" | 25 1/2" |
Medium (8) | 50" - 53" | 59 - 65 lbs | 23 1/2" |
27" |
Large (10) | 53" - 56" | 65 - 73 lbs | 24" | 28 1/2" |
X-Large (12) |
56" - 59" | 73- 81 lbs | 24 1/2" | 30" |
XX-Large (14) |
59"- 62" | 81 - 95 lbs | 25" | 31 1/2" |
Kids Sleepwear Size Chart
Size | Height | Weight | Chest | Waist | Hip |
2T | 33" - 36" | 30 - 33 lbs | 20" | 20" | 21" |
3T | 36" - 39" | 33 - 36 lbs | 21" | 21" | 22" |
4T | 39" - 42" | 36 - 40 lbs | 22" | 22" | 23" |
5T | 42" - 45" | 40 - 44 lbs | 23" | 22" | 24" |
6 | 45" - 48" | 44 - 50 lbs | 24" | 23" | 25" |
7 | 48" - 51" | 50 - 55 lbs | 25" | 23" | 26" |
8 | 51" - 54" | 55 - 60 lbs | 26" | 23"" | 27" |
10 | 54" - 56 1/2" | 60 - 68 lbs | 27" | 24" | 28" |
12 | 56 1/2" - 59" | 68 - 75 lbs | 28" | 24" | 30" |
14 | 59" - 62" | 75 - 85 lbs | 29" | 25" | 31" |
Adult Unisex Sleepwear Size Chart
Size | Inseam | Chest | Waist | Hip |
X-Small | 30" | 34" | 26" | 36" |
Small | 30.5" | 36" | 28" | 38" |
Medium | 31" | 39" | 31" |
41" |
Large | 31.5" | 42" | 34" | 44" |
X-Large |
31.5" | 46" | 38" | 48" |
XX-Large |
31.5" | 50" | 42" | 52" |
Kids Apparel Size Chart
Size | Height | Weight | Chest | Waist | Hip |
2T | 33" - 36" | 33 - 37 lbs | 20 1/2" | 20" | 21" |
3T | 36" - 39" | 37 - 41 lbs | 21 1/2" | 21" | 22" |
4T | 39" - 42" | 41 - 45 lbs | 22 1/2" | 22" | 23" |
X-Small (4/5) | 43" - 46" | 46 - 52 lbs | 23" - 24" | 23" | 24" |
Small (6/7) | 47" - 50" | 53 - 59 lbs | 24 1/2" - 25 1/2" | 23 1/2" | 25 1/2" |
Medium (8) | 50" - 53" | 59 - 65 lbs | 26 1/2" | 23 1/2" | 27" |
Large (10) | 53" - 56" | 65 - 73 lbs | 27 1/2" | 24" | 28 1/2" |
X-Large (12) | 56" - 59" | 73 - 81 lbs | 28 1/2" | 24 1/2" |
30" |
XX-Large (14) | 59" - 62" | 81 - 95 lbs | 29 1/2" | 25" |
31 1/2" |
Kids Sock Size
Size | Shoe Size |
Small | 9 - 11 |
Medium | 12 - 13 |
Large | 1 - 4 |
Domestic Shipping:
Free standard domestic shipping on all orders over $75.00.
$5.90 flat rate for standard domestic shipping for orders under $75.00.
Standard domestic shipping takes 5 - 9 business days.
Express shipping is available on all orders for $25.
International Shipping:
Canada - $20 flat rate for standard shipping. Expedited shipping is available, cost will be shown in cart. Shipping rates do not include duties and taxes, estimated duties and taxes are shown in the cart.
Australia - $50 flat rate for standard shipping. Expedited shipping is available, cost will be shown in cart. Shipping rates do not include duties and taxes, estimated duties and taxes are shown in the cart.
All other countries - email hello@mightly.com for a quote.