Santa Monica Long Sleeve Swimsuit

Sleek, refined, and beautifully sculpting, the Santa Monica Long Sleeve Swimsuit brings high-end elegance to the water.

Crafted in timeless black, this statement silhouette is elevated with subtle mesh panelling and a lustrous Naia gold zip that adds a touch of understated luxury.

Expertly tailored to smooth and contour, it delivers a flawless, streamlined fit that flatters every shape.

Built-in cups offer natural shaping, while an internal hook fastening ensures secure, comfortable wear. Sophisticated, confident, and irresistibly polished—Santa Monica is your go-to for chic, sun-smart style.

Fit Guide: Sculpting long-sleeve silhouette, built-in cups, internal hook fastening, subtle mesh panelling, Naia gold zip.
Best for: All shapes and sizes.

Every Naia piece is designed with hidden features to support you to feel confident and beautiful.

All our pieces are crafted from premium materials and designed to stand the test of time.

To keep your Santa Monica Long Sleeve Swimsuit looking its best, so you can cherish and rewear it for years to come, please follow these care instructions carefully:

• Hand wash seperately in cold water
• Use mild detergent
• Rinse thoroughly after use
• Do not leave folded whilst wet
• Drip dry in the shade
• Do not iron
  

Material composition:

SIZE CHART AND FIT GUIDE 

At NAIA we believe fit never goes out of fashion, that is why we fit all of our swim and resort wear a minimum of 5 times until it fits perfectly.  Here are few helpful tips to assist you while buying your perfect NAIA piece.  

•  Our collection fits true to size. However if the individual product has any specific size information please adhere to the recommendations. For specific advice please either email contact@naiabeach.com or use the chat function.

• Bikini tops and bottoms are sold separately, you can mix and match to find the best size and look for you. 

• Some styles feature our Trademark 'Subtle Sculpt' offering comfortable stomach control. 

• Different styles offer different amounts of coverage, bear this is mind when making your choice. 

• Some styles have removable pads, others built in cups and hidden shelves for support. 

• All sizing is shown in UK sizing please refer to the International size chart for conversions. 

• If you are in-between sizes, we recommend sizing up in all of our styles. 

If you do have any questions, please contact our fit experts on the online chat function who simply love talking swim and will be happy to help.

SWIMWEAR INTERNATINOAL SIZING

 RESORT/INTERNATIONAL SIZING

We offer free UK shipping on orders over £250, with fast and reliable delivery. Place your order before 1pm for same-day dispatch, and choose Next Day Delivery for your order to arrive the next working day. Our Standard Shipping service ensures your items reach you within 2-3 days from dispatch.

All refunds carry a small processing charge in order to keep our collections beautifully fresh and hygienic for our customers: 

£5.00 - Royal Mail tracked return postage

£2.50 - Hygiene, sanitary reprocessing and restocking.

Total - £7.50 (Deducted from your refund) 

For international orders, delivery times vary, and any import duties or taxes will be the customer’s responsibility. We always strive to get your order to you as quickly as possible.

For full details, please see our Shipping Policy.

For information on returns, please see our Returns Policy.