ANTI-SLIP TECHNOLOGY- The bottom side of the cushion is covered with a new, extra strong anti-slip fabric, so it’s able to stay in place even during intense races and trainingSPORTS GRADE SBR CORE- The combination of SBR and neoprene in this cushion gives you just the right amount of cushion and firmness to support you during your rowing sessionsIDEAL SIZE- 12.6” long x 5.7” side (1/2” thick) – Approved for IDBF RacingHORNET WATERSPORTS – Dragon boat seat pad