Women's Swimwear – Beach & Vacation Styles by Allegra K

Allegra K has been crafting quality women's fashion since 2004. Our swimwear collection is designed for real women — flattering cuts, durable fabrics, and on-trend styles for every beach and poolside occasion.

What's Included

  • One-piece swimsuits – supportive and elegant
  • Bikini sets – mix-and-match tops & bottoms
  • Cover-ups & beach dresses – effortless resort style

Why Choose Allegra K Swimwear

  • ✅ Sizes XS–XXL for an inclusive fit
  • ✅ Quick-dry, UV-resistant fabrics
  • ✅ New arrivals added weekly
Swimwear
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54 products
Allegra K Ruffled Cap Sleeves Beach One Piece Swimsuit
Ruffled Cap Sleeves Beach One Piece Swimsuit
from £25.00
-16%
Allegra K Colorblock Sleeveless Beach Bikini Swimsuit
Colorblock Sleeveless Beach Bikini Swimsuit
£32.00 £27.00 Save 16%
Allegra K 3 Pieces Halter Lace-Up Bikinis & Printed Beach Cover Ups Set
3 Pieces Halter Lace-Up Bikinis & Printed Beach Cover Ups Set
£38.00
Allegra K Ruffled Lace-Up Floral Bikini Swimsuits
Ruffled Lace-Up Floral Bikini Swimsuits
£25.00
Allegra K 2 Pieces Printed Lace- Up Swimsuit & Wrap Maxi Skirt Cover Ups Set
2 Pieces Printed Lace- Up Swimsuit & Wrap Maxi Skirt Cover Ups Set
£46.00
Allegra K V Neck Eyelet Sheer Knitted Beach Dress Cover Ups
V Neck Eyelet Sheer Knitted Beach Dress Cover Ups
£39.00
Allegra K Boho Floral Resort Swimwear Bikinis Sets
Boho Floral Resort Swimwear Bikinis Sets
£35.00
Allegra K Graphic Triangle Cup Swimsuit Bikinis Sets
Graphic Triangle Cup Swimsuit Bikinis Sets
£34.00
Allegra K Printed High Waisted Resort Swimsuit Bikinis Sets
Printed High Waisted Resort Swimsuit Bikinis Sets
£34.00
Allegra K Halter Neck Boho Printed Backless Swimwear Bikinis Sets
Halter Neck Boho Printed Backless Swimwear Bikinis Sets
£30.00
Allegra K Polka Dot Triangle Cup Halter Neck Bikini Set
Polka Dot Triangle Cup Halter Neck Bikini Set
£30.00
Allegra K Halter Neck Backless Lace-Up Resort Bikinis Sets
Halter Neck Backless Lace-Up Resort Bikinis Sets
£35.00
Allegra K Halter Neck Floral Leopard Triangle Cup Swimsuit Bikinis Sets
Halter Neck Floral Leopard Triangle Cup Swimsuit Bikinis Sets
£34.00
Allegra K Swimwear Beach Lace Long Sleeve Cover-Ups & Halter Neck Bikinis Set
Swimwear Beach Lace Long Sleeve Cover-Ups & Halter Neck Bikinis Set
£38.00
Allegra K Halter Plunging Neck Underwire Push-Up Separate Bikini Two-Piece Swimsuit
Halter Plunging Neck Underwire Push-Up Separate Bikini Two-Piece Swimsuit
£46.00
Allegra K Solid Color Mesh Sleeveless Beach One-Piece Swimsuit
Solid Color Mesh Sleeveless Beach One-Piece Swimsuit
£44.00
Allegra K Sleeveless Mesh Drawstring Slimming One-Piece Swimsuit
Sleeveless Mesh Drawstring Slimming One-Piece Swimsuit
£48.00
Allegra K Ruched Bow Solid Color Skirted One Piece Swimsuit
Ruched Bow Solid Color Skirted One Piece Swimsuit
£47.00
Allegra K Hollow Out Beach Shell Decor Long Sleeve Cover Ups
Hollow Out Beach Shell Decor Long Sleeve Cover Ups
£49.00
Allegra K 3 Pieces Swimsuit Set Leopard Print Triangle Bikini and Cover-up Skirt
3 Pieces Swimsuit Set Leopard Print Triangle Bikini and Cover-up Skirt
£40.00
Allegra K 3 Pieces Floral Leopard Halter Neck Bikinis & Maxi Bodycon Skirt Cover-Up Beachwear Set
3 Pieces Floral Leopard Halter Neck Bikinis & Maxi Bodycon Skirt Cover-Up Beachwear Set
£42.00
Allegra K 2 Pieces Halter Neck Swimsuit & Bodycon Ruched Skrit Cover-Up Beachwear Set
2 Pieces Halter Neck Swimsuit & Bodycon Ruched Skrit Cover-Up Beachwear Set
£48.00
Allegra K Asymmetrical Hem One Piece Resort Swimsuit
Asymmetrical Hem One Piece Resort Swimsuit
£34.00
Allegra K Spaghetti Strap Bow Asymmetrical Hem Beach Swimsuit
Spaghetti Strap Bow Asymmetrical Hem Beach Swimsuit
£38.00
Allegra K Ruched Mesh Lace-Up Spaghetti Straps Swimsuit
Ruched Mesh Lace-Up Spaghetti Straps Swimsuit
£38.00
Allegra K 2 Pieces Gingham Bikini Top & One-Piece Backless Swimsuit Set
2 Pieces Gingham Bikini Top & One-Piece Backless Swimsuit Set
£39.00
Allegra K 2 Pieces Ruffled Floral Puff Sleeves Swimsuit & Cover Up Set
2 Pieces Ruffled Floral Puff Sleeves Swimsuit & Cover Up Set
£57.00
Allegra K 2 Pieces Boho Floral Ruffled Cut Out One-Piece Swimsuit & Cover Up Set
2 Pieces Boho Floral Ruffled Cut Out One-Piece Swimsuit & Cover Up Set
£57.00
Allegra K 3 Pieces Ruffled Floral Bikinis & Cover Up Set
3 Pieces Ruffled Floral Bikinis & Cover Up Set
£57.00
Allegra K Tropical Floral Asymmetrical Hem Bow One-Piece Swimsuit
Tropical Floral Asymmetrical Hem Bow One-Piece Swimsuit
£38.00
Allegra K Colorblock Sleeveless Resort Beachwear Bikinis Set
Colorblock Sleeveless Resort Beachwear Bikinis Set
£38.00
Allegra K Floral Criss-Cross Sleeveless Resort Beachwear Tankinis
Floral Criss-Cross Sleeveless Resort Beachwear Tankinis
£38.00
Allegra K Crew Neck Keyhole Backless Lace-Up Swimsuit
Crew Neck Keyhole Backless Lace-Up Swimsuit
£35.00
Allegra K Tropical Print Short Sleeves One-Piece Swimsuit
Tropical Print Short Sleeves One-Piece Swimsuit
£41.00
Allegra K Floral/Leopard One Shoulder Skrited One Piece Swimsuit
Floral/Leopard One Shoulder Skrited One Piece Swimsuit
£38.00
Allegra K Beaded Leopard/Solid Color One-Piece Swimsuit
Beaded Leopard/Solid Color One-Piece Swimsuit
£41.00
Allegra K 2 Piece Colorblock Sporty Skirted Swimwear
2 Piece Colorblock Sporty Skirted Swimwear
£46.00
Allegra K 2 Pieces Colorblock Sleeveless Skirted Ruched Sporty Swimwear
2 Pieces Colorblock Sleeveless Skirted Ruched Sporty Swimwear
£46.00
Allegra K Colorblock Leopard Sporty One-Piece Swimsuits
Colorblock Leopard Sporty One-Piece Swimsuits
£41.00
Allegra K Crochet Floral Beachwear Bikini Cover Up
Crochet Floral Beachwear Bikini Cover Up
£38.00
Allegra K Crocheted Sequin Vacation Style Spaghetti Strap Beachwear Cover Up
Crocheted Sequin Vacation Style Spaghetti Strap Beachwear Cover Up
£46.00
Allegra K Crochet Halter Neck Sleeveless Beachwear Cover Ups
Crochet Halter Neck Sleeveless Beachwear Cover Ups
£41.00
Allegra K Crochet Long Sleeves Beachwear Cover-Up Top
Crochet Long Sleeves Beachwear Cover-Up Top
£41.00
Allegra K 2 Pieces Colorblock Sleeveless Sports Bikini
2 Pieces Colorblock Sleeveless Sports Bikini
£42.00
Allegra K Ruched One-Piece Beach Swimwear Swimsuit
Ruched One-Piece Beach Swimwear Swimsuit
£41.00
Allegra K Ombre One-Piece Beachwear Skirted Swimsuit
Ombre One-Piece Beachwear Skirted Swimsuit
£46.00
Allegra K Hollow-out Batwing Sleeve Crochet Cover Up
Hollow-out Batwing Sleeve Crochet Cover Up
£34.00
Allegra K Sequined Knitted Triangle Vacation Fringed Shawl Cape Cover Up
Sequined Knitted Triangle Vacation Fringed Shawl Cape Cover Up
£38.00