• Brown, white and tan geometric print underwire bikini top with adjustable shoulder straps
  • Model wearing brown-and-cream geometric print balconette bikini, front view on neutral beige background
  • Woman wearing high‑waist brown geometric‑print bikini with underwire balconette top, hands on hips, neutral background
  • Back view of woman wearing brown-and-cream geometric-print high-waist bikini with tie-back top.
  • Woman modeling brown-and-white geometric underwire bikini, standing against beige wall with long curly hair and hand on hip.
  • Adult woman standing waist-deep in ocean wearing a brown-and-white patterned bikini, warm sunlight on her skin
  • Runway model in patterned bikini, beige open shirt and brown headscarf walking down catwalk with 'MONDAY' backdrop.
  • Woman in brown geometric bikini with wet hair, posing with one arm raised against a neutral backdrop.
  • Woman in patterned bikini reclining on sunlit sandy beach with water lapping at her legs
  • Brown, white and tan geometric print underwire bikini top with adjustable shoulder straps
  • Model wearing brown-and-cream geometric print balconette bikini, front view on neutral beige background
  • Woman wearing high‑waist brown geometric‑print bikini with underwire balconette top, hands on hips, neutral background
  • Back view of woman wearing brown-and-cream geometric-print high-waist bikini with tie-back top.
  • Woman modeling brown-and-white geometric underwire bikini, standing against beige wall with long curly hair and hand on hip.
  • Adult woman standing waist-deep in ocean wearing a brown-and-white patterned bikini, warm sunlight on her skin
  • Runway model in patterned bikini, beige open shirt and brown headscarf walking down catwalk with 'MONDAY' backdrop.
  • Woman in brown geometric bikini with wet hair, posing with one arm raised against a neutral backdrop.
  • Woman in patterned bikini reclining on sunlit sandy beach with water lapping at her legs

Cala Roja Top - Husk Geo

$106 USD​
$106 USD​
Color Husk Geo

Husk Geo

Size Petite Petite

Petite Petite

ALMOST SOLD OUT!

Suits everyone

Featuring underwire cups with u-wire detail and soft shoulder straps, the Cala Roja Top lends the perfect amount of support just where you need it. Complete with an adjustable back tie closure for a custom fit.

Features:
Underwire cups soft u-wire detail
Supportive wide shoulder straps
Adjustable back tie closure
Lined, no padding

Now In Small Band, Large Cup (S/L)

Restocking April 2026

Our new custom S/L size was designed for women with smaller frames and fuller busts — it can fit between a 28-34" under bust and DD–G cup, depending on your breast shape.

Alternatively, our classic size range is still very adjustable for all body types and will fit any cup size beautifully.

This new sizing is only available in three of our best-selling underwire styles across two classic colorways. See the full collection here.

Devin is a 32E with a 35.5" (90cm) bust and 28.5" (72.5cm) underbust wearing a size S/L.



Care:
Hand wash cold. Lay flat to dry indoors.
Click here for our care tips.

Suits everyone

Featuring underwire cups with u-wire detail and soft shoulder straps, the Cala Roja Top lends the perfect amount of support just where you need it. Complete with an adjustable back tie closure for a custom fit.

Features:
Underwire cups soft u-wire detail
Supportive wide shoulder straps
Adjustable back tie closure
Lined, no padding

Now In Small Band, Large Cup (S/L)

Restocking April 2026

Our new custom S/L size was designed for women with smaller frames and fuller busts — it can fit between a 28-34" under bust and DD–G cup, depending on your breast shape.

Alternatively, our classic size range is still very adjustable for all body types and will fit any cup size beautifully.

This new sizing is only available in three of our best-selling underwire styles across two classic colorways. See the full collection here.

Devin is a 32E with a 35.5" (90cm) bust and 28.5" (72.5cm) underbust wearing a size S/L.



Care:
Hand wash cold. Lay flat to dry indoors.
Click here for our care tips.

Self: 82% Recycled Nylon / 18% Spandex
Lining: 82% Recycled Nylon / 18% Spandex

Devin is a 32E with a 35.5" (90cm) bust and 28.5" (72.5cm) underbust wearing a size S/L.
Amina is a 34D (US) and is wearing a size S.
Maddie is a 30.5C (US) and is wearing a size S.
Cas is a 36G (US) and is wearing a size VV.
Jasmine has a 38” bust and is wearing a L.
Megan is a 32B (US) and is wearing a size P.
Liv is a 30C (US) and is wearing a size S.
Nneoma is a 34B (US) and is wearing a size S.

At Monday, we strive for consistency in every collection to ensure you feel your best every time you wear our pieces. However, due to the unique qualities of each fabric, slight variations in fit may occur and cannot always be directly compared. Since certain styles are crafted from different materials, differences in fit are to be expected.

If you match any of our beachwear with this style please keep in mind that the fabric can offer a slightly different shade in our swimwear and beachwear, therefore an exact color match cannot be guaranteed.

Hand wash cold. Lay flat to dry indoors.

Shipping: is calculated at checkout. We offer express shipping for domestic orders and AU orders.

Returns: We happily accept returns within 15 days from date of delivery, for full retail priced items in original condition (unused, unworn, and unaltered) with tags and liners attached for either a refund, exchange, or store credit. If an order is purchased at a discounted price, please refer to our return sale policy shared in our FAQs.

Monday Size US Dress Size Bust Under Bust UK EU AU
PP 00 30-31.5 24.5-26 00-0 26-28 0-2
P 0-2 32-33.5 26.5-28 2-4 30-32 4-6
S 4-6 34-35.5 28.5-30 6-8 34-36 8-10
S/L 2-4 35-36 28-29 4-6 32-34 6-8
M 6-8 36-37.5 30.5-32 8-10 36-38 10-12
L 8-10 38-39.5 32.5-34 10-12 38-40 12-14
V 12-14 40-41.5 34.5-36 14-16 42-44 16-18
VV 14-16 42-43.5 36.5-38 16-18 44-46 18-20
VVV 16-18 44-45.5 38.5-40 18-20 46-48 20-22
Woman wearing white bikini showing Bust, Underbust, Waist, Hip measurement guide with dotted lines.

Cala Roja Top

Size
Color
Evergreen Crinkle
Cherry Crinkle
Antique Gold Lurex Rib
Ivory Geo
Chili Pepper
Azure/Ivory
Azure Crinkle
Honey Crinkle
Espresso/Ivory
Espresso Wide Rib
Pond Crinkle
Ivory/Black
Black/Ivory
Husk Geo
Ivory
Black
Honeydew Summer Plaid
Chartreuse Summer Plaid
Sunrise Floral
Tangerine Crinkle
Midnight Crinkle
Sky Rib

In Real Life