Speedo Hyperboom Placement Muscleback - Navy/Blue - UK Size 40

The Muscleback design features straps that lie between the shoulder blades, offering flexibility and freedom of movement for your shoulders and back during swimming strokes.

Yes, the Muscleback design and durable, chlorine-resistant fabric make it suitable for training and potentially for competition, depending on specific federation rules regarding coverage and style.

The ECO Endurance+ fabric is made using 50% recycled materials, reducing the reliance on virgin resources and contributing to a more sustainable manufacturing process.

Consult the Speedo size guide for accurate measurements. A properly fitting swimsuit should be snug against the body without causing discomfort, and it should not move excessively during swimming.

It is strongly recommended to hand wash the swimsuit in cold water with a mild detergent. Machine washing, even on a delicate cycle, can be too harsh for the fabric and may reduce its lifespan.

The front lining provides an extra layer for comfort and modesty, ensuring opaque coverage even when the fabric is wet.

The 100% chlorine resistance means the fabric is designed to maintain its properties over extended periods of regular use in chlorinated water, significantly longer than standard swimwear fabrics.

Ensure you have selected the correct size according to the Speedo size chart. Different styles may have slightly different fits. Consider trying a different size if the current one does not provide adequate support or comfort.

Verify that the swimsuit is being cared for properly. Always rinse thoroughly in cold, fresh water after swimming and hand wash with mild detergent. Avoid harsh chemicals, bleach, and prolonged exposure to direct sunlight during drying.

Ensure the suit is the correct size and fits snugly but not restrictively. Check that all seams are smooth and not digging into the skin. For new suits, a brief break-in period might be necessary.