Stay in shape so you can keep up with the Boston Celtics all season long. The Boston Celtics Exercise/Yoga Mat [Black] is the perfect workout accessory for the Celtics fan who loves fitness, yoga, or just needs some space to stretch after a long day. The mat features a custom embroidered team logo and authentic team color. This is the only mat that is custom-branded for your team and designed for maximum performance. The cushioned, non-slip surface enables you to strengthen your core and endurance while further developing flexibility. Stretch your Celtics pride further!