Top 10 open back Swimsuit UK – Women’s One-Piece Swimsuits

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1. Kiniki

Handmade in England, Kiniki Black Ladies Swimsuit One Piece Backless Women's Monokini

Kiniki - This practical but comfortably designed swimsuit is perfect for every day use. Classic Traditional Swimsuit. Fresh from the sewing Room - Made in England. Whether you are spending the day at the spa, down on the beach or just lounging by the pool, this swimsuit looks fabulous. Square Neckline. Made from 100% nylon Lycra Fabric & Chlorine Resistant.
BrandKiniki

2. Speedo

Speedo Girls Fastskin Endurance+ Kneeskin Open Back Black Swimsuit 11-12 Years

Speedo - Features & benefits open back style for great freedom of movement Freedom to move – 4 way stretch technology for comfort and softness. 100% chlorine resistant. Endurance+ fabric retains its shape and resists fading longer than any other swim material.
BrandSpeedo

3. BEACHKINI

BEACHKINI Swimwear Women's Boyleg One Piece Swimsuit Sports Swimming Open Back Swimsuit Competitive Bathing Suit,Black Gray,16

BEACHKINI - Contrast splic color, o-shaped back straps, boxer shorts design. Whole body uses soft and comfortable lining. More suitable for long swimming and competition. Please use the description of size chart to determine your size unit: cm: uk 8: bust 82-86, hips 112-118; uk 22: bust 110-114, hips 108-114; uk 20: bust 106-110, waist 85-95, hips 92-98; uk 12: bust 90-94, hips 88-94; uk 10: bust 86-90, waist 73-83, waist 61-71, hips 96-102; uk 14: bust 94-98, Waist 65-75, waist 89-99, Waist 69-79, waist 81-91, hips 104-110; uk 18: bust 102-106, Waist 77-87, Hips 100-106; UK 16: Bust 98-102, Hips 116-122.

Swimwear is made of quick-drying, chlorine resistant fabric.

Flexible stretchy fabric is more comfortabale and durable. Breathable fabric is perfect for a lasting wearing. In addition, light weight, the swimming resistance is low in water. One inch = 2. 54cm. This is a classic competitive sports swimsuit. The swimsuit fits the swimming, training, surfing and so on. Ultraviolet Protection FactorUPF50 . Removable chest pad, sewn high elastic bust straps, chest size can be adjusted.
BrandBEACHKINI

4. Speedo

32 UK 10, Speedo Women's Eco Endurance+ Power Cross Back Swimsuit, Black

Speedo - The durability and use of fluorescent colours add to the stylish and functional design. Making waves: since our founding in australia in 1928, we have been passionate about life in & around the water. Quality & comfort: our durable power swimming costume, now with better eco-credentials, includes an open back to allow for full range of movement during your long or short training swims.

Mangroves create essential habitats for sea life & are great at absorbing CO2 making the air cleaner for us & our oceans. Our mission is to inspire people to swim whether it's for training, racing, fitness or fun & make every moment in the water better. Trees for clean seas: we care about the world's wild water, so we're planting two million Mangrove trees by the end of 2022.

Eco power fabric: our 100% chlorine-resistant endurance+ fabric is quick-drying and made for long-lasting wear and being 50% recycled, one of the yarns is even made from 100% post-consumer waste, such as recycled plastic bottles. Feel good, swim good: this suit is designed with a wide-open back & thin straps while the high cut leg provides maximum flexibility during training.
BrandSpeedo
ManufacturerSpeedo
Part Number8134720001
Model8134720001

5. Zoggs

36-Inch/UK 12, Zoggs Women's Lattice Tie Back Eco Fabric One Piece Swimsuit, Black/White

Zoggs - Hi front style offering more coverage, with open back and adjustable neck tie for customized fit. Machine washable: rinse swimwear after each use with fresh water, gentle machine wash at 30 degrees with a mild detergent, do not bleach, hang dry in the shade, tumble dry, iron or dry clean. Built-in shelf bra bust support lining for flattering and supportive fit. Medium leg height: Zoggs leg height, suits all body shapes. Made with ecolast fabric created from material recovered and recycled from the ocean.
BrandZoggs
ManufacturerZoggs
Part Number122820036
Model122820036

6. Arena

Navy, 26 UK, Arena women Racing Suit Powerskin ST 2.0 open back

Arena - 71% polyamide, 29% elastane. Care instructions: machine wash. Durable and comfortable material, quick-drying, excellent chlorine resistance. Do not soak. Model: 2a898. Powerskin st 2. 0 open Back. Closure: buckle. Sport type: swimwear competition. Care instructions: hand wash: wash with mild detergent in cold water after each use. High-quality women's professional competition suit with open back and Powerskin ST material for perfect compression, minimised water resistance and improved water position.
BrandArena
ManufacturerArena
Height5 cm (1.97 Inches)
Length19.99 cm (7.87 Inches)
Weight0.1 kg (0.22 Pounds)
Width19.99 cm (7.87 Inches)
Part Number2A898
Model2A898

7. Speedo

Speedo Women's OpalGleam Shaping 1 Piece Swimsuit

Speedo - All over body-shaping - exclusive lightweight, shaping fabric smooths and flatters in all the right places. Control fabric - combines shapewear innovation with swimwear technology. Adjustable straps - for a better fit, Shaping – controls the body and gives a smooth silhouette. Quick dry - dries faster after your swim workout. Tummy control - provides support where you need it without compromising on comfort.
BrandSpeedo
ManufacturerSpeedo
Part Number811824B495
Model811824B495

8. Speedo

Speedo Boomstar Splice Legsuit, Womens Size 42, Full Range of Movement, Extra Coverage, Black and Pink, Comfortable Fit

Speedo - Mangroves create essential habitats for sea life & are great at absorbing CO2 making the air cleaner for us & our oceans. Trees for clean seas: we care about the world's wild water, so we're planting two million Mangrove trees by the end of 2022.

Flexibility & freedom: celebrating the iconic speedo muscleback design, the ladies’ Boomstar Splice Legsuit swimming costume combines a timeless look with fabric that stretches for full range of movement and added comfort for long or short swims. Power fabric: this suit is not only quick-drying because of Endurance + fabric but has a higher chlorine resistance than standard swimwear fabrics & fits like new for longer thanks to CREORA HighClo technology.

A comfortable elastic underband keeps your bust in place & offers light support. Feel good, swim good: with a medium neck, modest back opening & low leg, this swimsuit is perfect when you want more coverage during your fitness or training session.
BrandSpeedo
ManufacturerSpeedo
Part Number812305G720
Model812305G720

9. Speedo

Speedo Women's Logo Deep U-Back High leg 1 Piece Swimsuit

Speedo - Higher chlorine resistance than standard swimwear fabrics - fits like new for longer with CREORA HighClo. Scoop neck with deep U-back and high cut leg - for an on-trend fit. Made from recycled plastic bottles - the yarn in the fabric is made from 100% post-consumer waste, such as recycled plastic bottles. High colour performance - enabling the use of fluo and bright colours.
BrandSpeedo
ManufacturerSpeedo
Part Number812369G711
Model812369G711

10. Arena

Arena Solid One Piece Swimsuit Fluo Red-Neon Blue 42

Arena - Arena maxlife material: 100% chlorine-resistant, UV protection UPF 50+, durable. Great quality. 100% polyester. Thin straps and open back solution for maximum freedom of movement and reduced water resistance, high leg cut. Durable and quick-drying swimsuit. Ideal for regular fitness swimmers and competitive swimmers.
BrandArena
ManufacturerArena
Part Numberaok2a243480
Model2A243