The Ultimate Blend of Play-Ready Durability and Eco-Conscious Comfort
Upgrade your child’s everyday wardrobe with Mightly Girls Organic Cotton Flared Yoga Pants. Designed by moms and built for adventure, these stylish flared leggings feature a one-of-a-kind, artist-created print of vibrant Purple Poppies. Whether they are heading to dance class, the playground, or lounging at home, these flared pants offer a flexible silhouette that showcases unique style while feeling incredibly soft against sensitive skin.
At Mightly, we believe kids' clothes should be as tough as they are kind to the planet. That’s why our flared yoga pants are crafted from 95% GOTS-certified organic cotton and 5% spandex for the perfect amount of stretch, grown without harmful pesticides and printed with non-toxic, kid-safe inks.
Lion + Owl Body Size Chart
| Size | XS (4-6) | S (7-8) | M (10-12) | L (14-16) | XL (18-20) |
| Chest | 24-26" | 27-28" | 29-30.5" | 33.5-35.5" | 36.5-37.5" |
| Waist | 20.5-22" | 22-25" | 26-28" | 28-30" | 30-32" |
| Low Hip | 22.5-26" | 26-29.5" | 30-32" | 33-34" | 35-36" |
| Inseam | 19-21" | 22-24" | 25-27" | 28-30" | 31-33" |
L + O Team Tee
| Size | XS | S | M | L | XL |
| HPS Length | 15.75" | 17.75" | 19.75" | 21.75" | 23.75" |
| Chest Circ. | 27" | 29" | 31" | 33" | 35" |
| Bottom Opening | 26" | 28" | 30" | 32" | 34" |
EveryWear Hoodie
| Size | XS | S | M | L | XL |
| HPS Length | 15.75" | 17.75" | 19.75" | 21.75" | 23.75" |
| Chest Circ. | 27" | 29" | 31" | 33" | 35" |
| Sleeve Length | 14.25" | 14.375" | 14.875" | 15.125" | 15.25" |
Funday Joggers
| Size | XS | S | M | L | XL |
| Inseam | 21" | 22" | 24.5" | 25" | 25.5" |
| Waist Circ. | 20" | 22" | 23" | 26" | 28" |
| Hip Circ. | 29.5" | 31" | 32" | 35" | 36" |
All-Day Leggings
| Size | XS | S | M | L | XL |
| Inseam | 19.5" | 20.5" | 23" | 23.5" | 24" |
| Waist Circ. | 19" | 21" | 23" | 26" | 29" |
| Hip Circ. | 21" | 23" | 25" | 28" | 30" |
Baby Apparel
| Size | Weight |
| 0-3 Months | 7-12 lbs |
| 3-6 Months | 12-17 lbs |
| 6-12 Months | 17-22 lbs |
| 12-18 Months | 22-27 lbs |
| 18-24 Months | 27-30 lbs |
Kids Apparel
| Size | Height | Chest | Waist | Hip |
| 2 | 33"-36" | 20" | 20.5" | 20.5" |
| 3 | 35"-38" | 21.5" | 21.5" | 21.5" |
| 4 | 39"-42" | 22.5" | 22" | 22.5" |
| 5 | 41"-44" | 23.5" | 22.5" | 24" |
| 6 | 44"-47" | 24" | 23" | 25.5" |
| 7 | 47"-50" | 26" | 24" | 27" |
| 8 | 50"-53" | 27" | 24" | 28.5" |
| 10 | 53"-56" | 28" | 25" | 30" |
| 12 | 56"-59" | 30.5" | 27.5" | 31.5" |
| 14 | 58"-61" | 31.75" | 28" | 33" |
Baby Pajamas
| Baby Sizes | Height | Weight |
| Newborn | up to 18" | up to 7 lbs |
| 0 - 3 Months | 18 - 23" | 7 - 11 lbs |
| 3 - 6 Months | 23 - 27" | 11 - 15 lbs |
| 6 - 9 Months | 27 - 28 1/2" | 15 - 18 lbs |
| 9 - 12 Months | 28 1/2 - 30" | 18 - 22 lbs |
| 12 - 18 Months | 30 - 32" | 22 - 27" |
| 18 - 24 Months | 32 - 34" | 27 - 30" |

Baby Playwear
| Baby Sizes | Height | Weight |
| Newborn | up to 18" | up to 7 lbs |
|
0 - 3 Months |
18 - 23" | 7 - 11 lbs |
| 3 - 6 Months | 23 - 27" | 11 - 15 lbs |
| 6 - 9 Months | 27 - 28 1/2" | 18 - 22 lbs |
| 9 - 12 Months | 28 1/2 - 30" | 22 - 27lbs |
| 12 - 18 Months | 30 - 32" | 22 - 27lbs |
| 18 - 24 Months | 32 - 34" | 27 - 30" |
Baby Accessories
| Baby Accessory Sizes | Head Size | Weight |
| 0 - 6 Months | 16" | up to 15 lbs |
| 6 - 12 Months | 18" | up to 22 lbs |
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 |
Of an Origin (Pre-Pregnancy Measurements)
| OAO Size (combined) | OAO Size | Bust | Waist | Hip |
|
XS/S |
XS S |
33-35 36-37 |
25-26 27-28 |
34-36 37-38 |
|
M/L |
M L |
38-39 40-41 |
29-30 31-34 |
39-40 41-43 |
|
XL/1X |
XL 1X |
42-44 45-47 |
35-38 39-41 |
44-46 47-50 |
|
2X/3X |
2X 3X |
48-51 52-56 |
42-45 46-50 |
51-54 56-59 |