Manduka Power Yoga Package This kit features: - Black Mat PRO 71" with Lifetime Guarantee - Large MatSak (Graphite) - eQua Mat Towel-Standard (Thunder) The Black Mat PRO features a dense, thick form, unparalleled comfort and cushioning, superior non-slip fabric finish, and simple, elegant design. Manduka MatSaks are made of a durable cotton canvas material with recycled PET mesh detailing. The eQua Mat Towel is extremely lightweight yet plush, durable, super-absorbent and quick drying.