Everything you need for a great swim. Enjoy your swim with the Colourblock Jammer from our much-loved Speedo Essentials range. The vibrant colour-block design packs a stylish punch while the drawstring waist provides a secure and comfortable fit. Our shape-retaining Endurance10 fabric contains Creora HighClo so it fits like new for longer. Soft and stretchy, so you can enjoy your swim without feeling restricted.