The women's one-piece swimsuit is the most versatile style in the water — equally at home in the training pool, at the beach, or at your next competition. Swimwear Shack stocks one of Australia's widest ranges of women's one-piece swimwear, covering everything from chlorine-resistant training suits for daily pool use, to bold printed designs for the beach, to World Aquatics approved racesuits for competition.
For regular pool swimmers, a chlorine-resistant one-piece is the smart investment. Standard lycra swimsuits degrade quickly in chlorinated water — fading, losing elasticity, and becoming transparent within weeks of regular use. Chlorine-resistant fabrics like Speedo Endurance+, Funkita chlorine-resistant polyester, and AMANZI Armor Eco are rated to last many times longer, maintaining their shape, colour, and support session after session. We carry chlorine-resistant one-pieces from Speedo, Funkita, AMANZI, Zoggs, and Arena across sizes 6 to 26.
Competitive swimmers will find training one-pieces and World Aquatics approved racesuits from Speedo, Arena, and Engine Swim. These suits offer structured compression and hydrodynamic construction to support race-day performance. For triathletes and open water swimmers, we carry one-piece tri suits and open water specific designs with added UV protection and comfort for longer duration efforts.
Our Funkita one-pieces are perennial favourites for both training and beach — known for their bold, distinctive prints and excellent construction quality. New collections drop regularly throughout the year. Shop online with free shipping over $200, or visit our Brisbane store for in-person fitting advice.