Our extra thick mat can be used for either yoga or Pilates. Offering insulation from cold floors, it can be be rolled or folded to help with difficult poses. J Fit yoga mats provide a stable, non-slip surface that helps you achieve proper alignment to experience the full benefits of yoga. Made of sturdy foam with a high tack surface that prevents slipping. Mats measure 24″ x 68″ x 1/4″ thick.