Surfwear and activewear for the wanderlust girlies pursuing their passions and chasing their dreams.
Marseille Amara Onesie
- Regular price
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$148.00 - Regular price
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$148.00 - Sale price
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$148.00
β Built in Sports Bra β Removable Padding
β Flattering Dip Back Seam β Supportive Straps
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SHIPPING NOTE: USA orders are shipped from our Pennsylvania warehouse.
Your favorite onesie for yoga to surfing and everything in between. This onesie has a flattering scoop front and back with a shaping back seam.
Style
Collection
Fabric
Shipping & Returns
Free Standard Shipping on orders over $150.
Shipping:
Standard Shipping: 3-7 business days.
Express Shipping: 2-3 business days.
Orders processed in 1-2 business days. Tracking sent via email.
Returns:
Full-priced items eligible for exchange or store credit within 30 days of delivery.
Full-priced items are eligible for return for refund within 14 days of delivery.
Items discounted over 30% off are final sale.








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This is meant as a general sizing guide. Specific styles may run smaller or larger than normal, and this is indicated in the individual product descriptions.
If you are in between sizes or you're unsure, we recommend you take the larger size.
Please send us a message through our CONTACT FORM or email HELLO@KAVALACOLLECTIVE.COM in case you have any sizing questions.
Swim Tops
XS | S | M | L | XL | XXL | |
---|---|---|---|---|---|---|
US | 0-2 | 4-6 | 8-10 | 12 | 14 | 16 |
AUS | 6-8 | 8-10 | 10-12 | 14 | 16 | 18 |
Bust | 31-33" | 33-35" | 35-37" | 37-39" | 39-41" | 41-43" |
Swim Bottoms
XS | S | M | L | XL | XXL | |
---|---|---|---|---|---|---|
US | 0-2 | 4-6 | 8-10 | 12 | 14 | 16 |
AUS | 6-8 | 8-10 | 10-12 | 14 | 16 | 18 |
Waist | 24"-26" | 26-28" | 28-30" | 30-32" | 32-34" | 34-36" |
Hip | 34-36" | 36-38" | 38-40" | 40-42" | 42-44" | 44-46" |
Thigh | 20.5-21.5" | 21.5-22.5" | 21.5-23.5" | 23.5-24.5" | 24.5-25.5" | 25.5-26.5" |
Cheeky

Minimal coverage that enhances your natural shape with a playful, daring cut.
Medium

Balanced coverage that provides a flattering and comfortable fit for various activities.
Modest

Full coverage for those who prefer a more conservative and secure fit.
Activewear Crops
XS | S | M | L | XL | XXL | |
---|---|---|---|---|---|---|
US | 0-2 | 4-6 | 8-10 | 12 | 14 | 16 |
AUS | 6-8 | 8-10 | 10-12 | 14 | 16 | 18 |
Bust | 31-33" | 33-35" | 35-37" | 37-39" | 39-41" | 41-43" |
Activewear Bottoms
XS | S | M | L | XL | XXL | |
---|---|---|---|---|---|---|
US | 0-2 | 4-6 | 8-10 | 12 | 14 | 16 |
AUS | 6-8 | 8-10 | 10-12 | 14 | 16 | 18 |
Waist | 24"-26" | 26-28" | 28-30" | 30-32" | 32-34" | 34-36" |
Hip | 34-36" | 36-38" | 38-40" | 40-42" | 42-44" | 44-46" |
Thigh | 20.5-21.5" | 21.5-22.5" | 21.5-23.5" | 23.5-24.5" | 24.5-25.5" | 25.5-26.5" |
Bust
Wrap the tape measure around the largest part of your bust, keeping the tape level. It should be firm enough to not slip down, but not tight.
Waist
Wrap the tape measure around the smallest part of your waist, keeping the tape level. It should be firm enough to not slip down, but not tight.
Hip
Wrap the tape measure around the fullest part of your hip/bottom, keeping the tape level. It should be firm enough to not slip down, but not tight.
In-between sizes?
If your measurements are in-between two sizes, we recommend choosing the larger size.


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Founder Try On
Flattering Back Seam
Supportive, thicker straps
Built-In Sports Bra
Multi Use
As Seen In



Have a question? So glad you asked!
Does the Amara Onesie have a built in sports-bra?
Yes - the Amara Onesie features a built-in sports bra with a supportive underbust band and removable padding! It's extremely supportive and was designed to be one piece without the need to wear anything else for full support and benefit.
Does the Amara Onesie have a front seam?
No - the Amara Onesie features a seamless front in the shorts which allows for full comfort and minimal camel-toe or pulling issues. There is a waist seam which hits in the most flattering place on the body. It is much more sleek, comfortable and flattering.
What material is the Amara Onesie and can you swim in it?
The Amara Onesie is made from our activewear material, but this material can also be worn for swimming and in the ocean.
Canβt find the answer youβre looking for?