This waterproof, dual-colored Non-Slip Yoga Mat with Alignment Marks by Wakeman Outdoors features a grippy surface printed with a body alignment guide. The self-correcting guide makes this yoga mat an excellent workout mat for home use or for beginners, and it's constructed of latex-free high density TPE, which is durable enough to stand up to your most vigorous hot yoga, Pilates, or ab workouts. This detailed alignment mat includes end to end lines to keep hands and feet evenly aligned, 45-degree lines for proper alignment in standing postures, and reverse points to help guide the placement of your feet and hands when you're on your back. This lightweight fitness mat also includes a carrying strap, making these yoga mats perfect for home, travel, or studio use. Color: Gray/Green. Material: Rubber.