Ferm True Quilted Rolling Mat - Sugar Kelp BlackA comfortable ground cover for days in the park or impromptu movie nights under the stars, our portable, yarn dyed cotton linen roll up mattress is a versatile design for both indoor and outdoor living. Perfect for small spaces and kids bedrooms, the quilted design is padded for comfort and tie straps ensure it can be unrolled and rolled in an instant. Use the shoulder strap to take it with you just as you would with your yoga mat.