High-Density Resilient Core: Gymnastics mats are made of two-inch thickened foam core material. It is super tough and resilient to provide adequate cushioning during your gym workouts. Interlocking Design: There are velcro straps all around the mat for a seamless fit. Extend your activity area and enjoy exercise with family even at home. Carrying Handles: The Gymnastics Tumbling Mat's carry handle is designed for easy access to outdoor activities and gym exercise. Convenient and practical mats for any occasion. Damp Proofing Process: The surface of the mat is made of high quality pvc leather which is waterproof and moisture resistant. A gentle wipe with a cloth will make the mat neat and tidy. Safe and Reliable for Every Practice: Two inches of thickness and high quality leather make the gymnastics mat wear-resistant and non-slip. Impeccable protection for your knees and body.