Soft, breathable, and gentle on sensitive skin — our long sleeve bodysuits are made from 100% organic cotton with flat seams, a lap-neck design, fold-over mittens in sizes 9-12 months and under and color-coded snaps for easy dressing and diaper changes.
FEATURES
Lap-neck design for easy changes. Hypoallergenic and made from 100% organic cotton. Nickel-free snaps for sensitive skin. Dyed with GOTS-certified, water-based dyes—free from AZO toxins.
CLOTHING CARE
Machine wash cold. Tumble dry low.
SHIPPING AND DELIVERY
Shipping & Fulfillment Options: Please select your preferred shipping method at checkout. Standard rates apply for domestic and international orders.
For In Stock Items Only (Same-Day Shipping): If order is placed before 1PM EST we endeavor to ship the same day.
Free Manhattan Pick-Up: Available from our Upper West Side location. For in-stock orders placed before 1PM EST - select at checkout; we'll email to arrange pickup.
This size chart is a starting point, individual fit preferences may vary. For best fit at time of purchase, use your current measurements.
Age
Size
Head Measurement (inches)
2Y-3Y
S
20.5
3Y-4Y
4Y-5Y
M
22
5Y-6Y
6Y-7Y
7Y-8Y
L
23.5
8Y-9Y
9Y-10Y
This size chart is a starting point, individual fit preferences may vary. For best fit at time of purchase, use your current measurements.
Size
Height (Inches)
Weight (lbs)
Newborn
17.5 - 20
5.5 - 8
0-3 months
21 - 24.5
8.5 - 14.5
3-6 months
25 - 27
15 - 18
6-12 months
27.5 - 30
18.5 - 21
12-18 months
31 - 33
21.5 - 24
18-24 months
33 - 35
24.5 - 27
Please note: these are general fit guidelines for Treehouse Essentials styles. Fit may vary depending on individual body types. If the size you select isn’t quite right, we’re happy to offer an exchange for a different size (see our Delivery & Return Policy for details).
Size
Height (inches)
Chest (inches)
Waist (inches)
Hip (inches)
2-3 years
35–39.5
20.75
21.25
21.5
3-4 years
40–42
22
22
23
4-5 years
43–45
23
22.5
24
6 years
45.5–49
24
23
25
7 years
50–51
25
23.5
26.5
8 years
52–54
26
24.5
27.5
9 years
54.5–56
27
25–25.5
28.5
Please note: these are general fit guidelines for Treehouse Essentials styles. Fit may vary depending on individual body types. If the size you select isn’t quite right, we’re happy to offer an exchange for a different size (see our Delivery & Return Policy for details).
US Show Size
Typical Age Range
Category
0-2
0-6 months
Baby
3-4.5
6-12 months
Baby/ Early Walker
5-7.5
1-2 years
Baby/ Early Walker
8-9.5
2-4 years
Toddler
10-12.5
4-7 years
Toddler/ Little Kid
13-3
7-10 years
Big Kid
This size chart is a starting point, individual fit preferences may vary. For best fit at time of purchase, use your current measurements.
What Makes Treehouse Different
At Treehouse, we’re not raising the standard, we’re rewriting it.
GOTS Certified Organic Cotton
Fair-labor audited
Flat seams
Tagless design
Nickel-free snaps
Compostable packaging
OTHERS
Synthetic blends
No audit
Scratchy seams
Irritating tags
Standard metal snaps
Plastic packaging
Cost per wear
Slow fashion isn’t just KINDER to THE PLANET: it’s KINDER ON your wallet, too!
Check out the cost breakdown of what you’ll pay for this item every time your child wears it. We did the math for you (USD).
Calculating the true cost of your purchase in order to become a more conscious consumer and avoid overspending.
ONCE A MONTH
USD
01case
ONCE A WEEK
USD
02case
EVERYDAY
USD
03case
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WHERE I CAME FROM
Product’s journey
STEPS AND PROCESSES
Raw materials processing
Refining and supplying material.
Yarn processing
Spinning raw material into yarn.
Fabric processing
Processing and turning yarn into fabric.
Manufacturing
The different manufacturing steps and processes.
Tree House
Design and sale of the product.
WE CARE ABOUT PEOPLE
Fair Working Conditions
Good management practices are implemented to ensure and continuously improve the working conditions of factory workers and all employees.
Certificates
IN NATURE WE TRUST
Sustainable Materials
100% of the materials used in this product are certified with the body below.
Certificates
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