​The "Black" Relax Sauna is attractive and appeals to those who want something that looks more high-tech. It's made out of a thicker nylon and the silver inside the tent acts as a mirror and reflects better than the Silver Sauna. It's also a bit stronger than the silver model.

A 20 minute session in the Silver Relax Sauna can be done in about 17 in the black. Most who have experienced both find that the black sauna is a tad stronger. The embroidered Logo on the right of the sauna is impressive. It is a smart-looking sauna.

All sit-up saunas come with chair and carry bag. Chair is currently rated by the manufacturer for about 220lbs. Over that, use your own weight-rated metal chair or stool and cover with a towel. (Some owners over 220 lbs up to 345lbs tell us they use the chair.)

The dimensions of the both the Silver and Black Saunas are 32" x 32" x 46". The carry bag weighs 18 lbs., chair separate.For airline travel, everything can fit into an oversize hard suitcase. Or a smaller suitcase, and borrow a metal chair or stool.