airCORE™ Rectangular Bolster
Our airCORE technology uses a proprietary core of air-filled pockets constructed from post-consumer recycled plastic and 100% cotton allowing Manduka bolsters to weigh significantly less than standard bolsters while still retaining shape and firmness.
Very happy with it.I got this bolster in yesterday and am already very happy with it. I own several Manduka products, yet am consistently blown away by the quality and craftsmanship each time I buy something new. The thunder color is great and the bolster is extremely comfortable and well put together.