Girls’ Bras - Comfort and Durability Combined
The Mightly’s Final Sale Girls Organic Cotton Bralette 3 Pack is the perfect choice for mothers looking for comfortable and durable bralettes for their growing girls. At Mightly, we understand the importance of providing the best quality products for your little ones, and our organic cotton bralettes are designed with your child's comfort and growth in mind.
Our girls’ bras are crafted from premium organic cotton with a touch of stretch fabric, ensuring a soft and cozy fit that allows for easy movement. The adjustable straps are thoughtfully included, so these bralettes can grow with your kid, providing long-lasting wear throughout their development.
To ensure utmost comfort, we've incorporated flat seams and covered elastic in our organic cotton bralettes. These features eliminate irritation and chafing, making them suitable for even the most sensitive skin. Your child can wear them all day with ease and without discomfort.
Youth Tweens Bra - Style and Support for Growing Girls
Searching for a supportive yet stylish bralette for your youth tweens? Look no further! Our Final Sale Girls Organic Cotton Bralette 3 Pack is the ideal choice for moms who want their growing girls to have a comfortable and secure undergarment.
The adjustable straps in our youth tweens bra ensure a personalized fit, providing the right amount of support for your child's unique needs. Whether they're at school, sports practice, or simply playing with friends, these bralettes offer coverage and light support, helping them feel confident and ready for any activity.
Designed with a double-layer front, our youth tweens bra offer extra coverage, giving your child a sense of security and modesty. They can wear these bralettes under any outfit, and the versatile design will keep them comfortable throughout the day.
Trust in Mightly's commitment to using organic cotton in our products, so you can have peace of mind knowing that your child is wearing something safe, gentle on the skin, and environmentally friendly.
Give your girls the comfort, support, and style they deserve with our Final Sale Girls Organic Cotton Bralette 3 Pack. Shop now and provide your child with the best in organic undergarments!
- 95% GOTS Certified Organic Cotton / 5% Spandex
- Fair Trade CertifiedTM Factory
- Adjustable straps
- Double layer front for coverage and light support
95% Organic Cotton / 5% Spandex. Pre-Shrunk Fabric.
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.