details Customize your phantom training mask with our replacement sleeves. Whether you want to add color to your workout or simply want an extra sleeve so you can train more often... the Phantom Training Mask Replacement Sleeves are the perfect addition to your Phantom training mask. Super easy to change and ready to use. Very light and stretchy high-tech material Sweat-absorbing and breathable Anatomical cut for the ultimate grip during your workout Available in different sizes for a perfect fit Phantom training mask is not included Colour: blue Material: 86% polyester, 14% spandex