Quantum Collection
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Check out Speedo USA’s top-selling collection of women’s athletic swimsuits: Quantum Splice. What makes this line of women’s fitness swimsuits the best? It’s our ability to deliver lightweight durability and complete freedom of movement to get you through every stroke. Whether you’re swimming laps or training for your next big race, you’re sure to make a statement in or out of the pool with Quantum Splice women’s athletic swimsuits.
Speedo USA offers a variety of Quantum Splice women’s fitness swimsuits, each designed to fit your own unique style and needs. With a variety of colors and sizes, you can show off a sporty cool look with different cuts and leg heights. Semi-open racerbacks and Y-backs allow greater range of motion with each stroke without compromising comfort. Suits feature chlorine and pilling resistant fabrics that will also protect you from the sun. If you need even more UV protection, check out our Quantum Splice suits with Block the Burn technology.
One of our top features is the HydroBra, providing underwire-like support for every swim. The powerful mesh technology and extra soft plush elastic ensures support without discomfort in both the front and back. The swimsuit’s cups are fully removable and best fit sizes A - D. Add in an elastic bra band, and you know you’ll always be covered and supported.
Don’t forget our Earth-friendly PowerFlex Eco fabric found in several of our Quantum Splice swimsuits. Offering durability and compression while keeping the planet in mind, this forward-thinking technology will help you push through the water during workouts, races and power swims with maximum support.
With a variety of colors and designs, the Speedo USA Quantum Splice women’s athletic swimsuits collection offers something for everyone – from competitive racers and long-distance swimmers to enjoying a few laps in the pool. Say hello to your new go-to women’s fitness swimsuit with Quantum Splice.
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Products
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Log in/sign up to use Wishlists!Long Sleeve Quantum Sheen Crop Rashguard
Save 30% EXTRA | Applies Automatically
Offer valid through 05/31/2024 11:59pm PDT. Customers will receive extra 30% off on Sales items purchased on Speedo merchandise except as noted below, applies automatically at checkout. EXCLUDES: Select items. Offer not valid on previous purchases and cannot be combined with any other offer. Sale and Final Sale merchandise are not eligible for returns or exchanges. While supplies last. No cash value. Void where prohibited by law.Shop NowMSRP: $68.00$47.98 -
Log in/sign up to use Wishlists!Quantum Sheen Tankini
Save 30% EXTRA | Applies Automatically
Offer valid through 05/31/2024 11:59pm PDT. Customers will receive extra 30% off on Sales items purchased on Speedo merchandise except as noted below, applies automatically at checkout. EXCLUDES: Select items. Offer not valid on previous purchases and cannot be combined with any other offer. Sale and Final Sale merchandise are not eligible for returns or exchanges. While supplies last. No cash value. Void where prohibited by law.Shop NowMSRP: $68.00$47.98 -
Log in/sign up to use Wishlists!Quantum Sheen One Piece
Save 30% EXTRA | Applies Automatically
Offer valid through 05/31/2024 11:59pm PDT. Customers will receive extra 30% off on Sales items purchased on Speedo merchandise except as noted below, applies automatically at checkout. EXCLUDES: Select items. Offer not valid on previous purchases and cannot be combined with any other offer. Sale and Final Sale merchandise are not eligible for returns or exchanges. While supplies last. No cash value. Void where prohibited by law.Shop NowMSRP: $82.00$57.98 -
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Log in/sign up to use Wishlists!Thin Strap Quantum Fusion One Piece
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Offer valid through 05/31/2024 11:59pm PDT. Customers will receive extra 30% off on Sales items purchased on Speedo merchandise except as noted below, applies automatically at checkout. EXCLUDES: Select items. Offer not valid on previous purchases and cannot be combined with any other offer. Sale and Final Sale merchandise are not eligible for returns or exchanges. While supplies last. No cash value. Void where prohibited by law.Shop NowMSRP: $82.00$57.98 -
Log in/sign up to use Wishlists!Quantum Fusion Splice One Piece
Save 30% EXTRA | Applies Automatically
Offer valid through 05/31/2024 11:59pm PDT. Customers will receive extra 30% off on Sales items purchased on Speedo merchandise except as noted below, applies automatically at checkout. EXCLUDES: Select items. Offer not valid on previous purchases and cannot be combined with any other offer. Sale and Final Sale merchandise are not eligible for returns or exchanges. While supplies last. No cash value. Void where prohibited by law.Shop NowMSRP: $79.50$55.98 -
Log in/sign up to use Wishlists!Heather Quantum Fusion Splice One Piece
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Offer valid through 05/31/2024 11:59pm PDT. Customers will receive extra 30% off on Sales items purchased on Speedo merchandise except as noted below, applies automatically at checkout. EXCLUDES: Select items. Offer not valid on previous purchases and cannot be combined with any other offer. Sale and Final Sale merchandise are not eligible for returns or exchanges. While supplies last. No cash value. Void where prohibited by law.Shop NowMSRP: $82.00$57.98 -
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Log in/sign up to use Wishlists!Quantum Fusion Splice Top
Save 30% EXTRA | Applies Automatically
Offer valid through 05/31/2024 11:59pm PDT. Customers will receive extra 30% off on Sales items purchased on Speedo merchandise except as noted below, applies automatically at checkout. EXCLUDES: Select items. Offer not valid on previous purchases and cannot be combined with any other offer. Sale and Final Sale merchandise are not eligible for returns or exchanges. While supplies last. No cash value. Void where prohibited by law.Shop NowMSRP: $45.00$31.98 -
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Log in/sign up to use Wishlists!Quantum Fusion Splice Top
Save 30% EXTRA | Applies Automatically
Offer valid through 05/31/2024 11:59pm PDT. Customers will receive extra 30% off on Sales items purchased on Speedo merchandise except as noted below, applies automatically at checkout. EXCLUDES: Select items. Offer not valid on previous purchases and cannot be combined with any other offer. Sale and Final Sale merchandise are not eligible for returns or exchanges. While supplies last. No cash value. Void where prohibited by law.Shop NowMSRP: $45.00$31.98 -
Log in/sign up to use Wishlists!Thin Strap Quantum Fusion One Piece
Save 30% EXTRA | Applies Automatically
Offer valid through 05/31/2024 11:59pm PDT. Customers will receive extra 30% off on Sales items purchased on Speedo merchandise except as noted below, applies automatically at checkout. EXCLUDES: Select items. Offer not valid on previous purchases and cannot be combined with any other offer. Sale and Final Sale merchandise are not eligible for returns or exchanges. While supplies last. No cash value. Void where prohibited by law.Shop NowMSRP: $79.50$55.98 -
Log in/sign up to use Wishlists!Quantum Fusion Splice Bikini Top
Save 30% EXTRA | Applies Automatically
Offer valid through 05/31/2024 11:59pm PDT. Customers will receive extra 30% off on Sales items purchased on Speedo merchandise except as noted below, applies automatically at checkout. EXCLUDES: Select items. Offer not valid on previous purchases and cannot be combined with any other offer. Sale and Final Sale merchandise are not eligible for returns or exchanges. While supplies last. No cash value. Void where prohibited by law.Shop NowMSRP: $45.00$31.98 -
Log in/sign up to use Wishlists!Thin Strap Quantum Fusion One Piece
Save 30% EXTRA | Applies Automatically
Offer valid through 05/31/2024 11:59pm PDT. Customers will receive extra 30% off on Sales items purchased on Speedo merchandise except as noted below, applies automatically at checkout. EXCLUDES: Select items. Offer not valid on previous purchases and cannot be combined with any other offer. Sale and Final Sale merchandise are not eligible for returns or exchanges. While supplies last. No cash value. Void where prohibited by law.Shop NowMSRP: $79.50$55.98 -
Log in/sign up to use Wishlists!Quantum Fusion Splice Bikini Top
Save 30% EXTRA | Applies Automatically
Offer valid through 05/31/2024 11:59pm PDT. Customers will receive extra 30% off on Sales items purchased on Speedo merchandise except as noted below, applies automatically at checkout. EXCLUDES: Select items. Offer not valid on previous purchases and cannot be combined with any other offer. Sale and Final Sale merchandise are not eligible for returns or exchanges. While supplies last. No cash value. Void where prohibited by law.Shop NowMSRP: $45.00$31.98 -
Log in/sign up to use Wishlists!Thin Strap Quantum Fusion One Piece
Save 30% EXTRA | Applies Automatically
Offer valid through 05/31/2024 11:59pm PDT. Customers will receive extra 30% off on Sales items purchased on Speedo merchandise except as noted below, applies automatically at checkout. EXCLUDES: Select items. Offer not valid on previous purchases and cannot be combined with any other offer. Sale and Final Sale merchandise are not eligible for returns or exchanges. While supplies last. No cash value. Void where prohibited by law.Shop NowMSRP: $79.50$55.98 -
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