Enjoy the use of an extra gym bag created with GRID Caps & Strap and a hollow core GRID foam roller. This new creation provides storage and safely stores gym necessities to be used on-the-go.

• GRID caps and strap is an accessory. When attaching to certain models of hollow core foam roller, it will transform into a gym bag for safe storage of gym necessities and use.
• Easy-to-open caps when pressed firmly to both sides of a foam roller, fits perfectly, creating the bag. The adjustable 4-foot strap attaches to each end, enabling users to put the new gym bag over shoulders easily.
• This accessory is compatible only to hollow foam rollers models including GRID, GRID 2.O, GRID X, CHARGE AND CARBON.