Flexvibe Maternity Adjustable String Bikini | Halter Triangle, Fully Adjustable, 9 Colors, S–3XL
The Flexvibe Maternity Adjustable String Bikini is a halter triangle cup maternity bikini with a fully adjustable tie structure and high-cut tied bottom, made from lightweight, skin-friendly, elastic fabric for beach vacations and water activities. The freely adjustable tightness fits different body types and accommodates your growing bump throughout pregnancy, while the lightweight, skin-friendly fabric provides no wearing burden for all-day beach comfort. Available in 9 colors, S–3XL.
Available in S, M, L, XL, 2XL, 3XL. True to size. If between sizes or your bump is larger, size up.
View Full Size Guide →
Yes. This maternity bikini is available in sizes S through 3XL, providing inclusive sizing for all body types during pregnancy. The fully adjustable tie structure also allows you to customize the fit for your specific body shape and bump size, ensuring a comfortable, secure fit for beach and water activities.
Yes. The fully adjustable tie structure allows you to loosen the ties as your bump grows throughout pregnancy, making this bikini suitable for all pregnancy stages. Simply adjust the halter top and bottom ties to accommodate your growing bump while maintaining a comfortable, secure fit for beach and swimming activities.
Yes. The lightweight, elastic, skin-friendly fabric is designed for beach vacations and water activities during pregnancy. The fully adjustable tie structure provides a secure fit during swimming and water sports, and the high-elastic fabric accommodates your movements in the water for comfortable, active beach wear.
Shipping
Free standard shipping on orders over $30. Most orders process in 1-2 business days and arrive in 7-10 business days.
Returns
Return unworn, unwashed items with tags and original packaging within 30 days.
Fit Snapshot
Use the Size Guide and product photos to check fit, coverage, stretch, and where the style sits on the body.
Review the product description and photos for fabric composition, stretch, lining, padding, pockets, opacity, and care. For lighter colors, check photo coverage before choosing underwear color.
Confirm the Size Guide, shipping timing, and return policy. Flexvibe describes fit, support, and visual smoothing only; we do not promise weight loss, body changes, or medical results.