HSE Cedar S-Shape Sauna Backrest (1, Red Cedar) QUALITY CEDAR WOOD - One of the few S-shape sauna backrests made entirely with beautiful Canadian red cedar wood, the traditional wood of choice in saunas. ERGONOMIC S-SHAPE - A comfortable curved backrest designed to fit the natural arch in your back while covering any infrared heat panels. INFRARED SAUNAS - Keep your back away from your sauna's infrared heaters. The safest, most relaxing way to enjoy an infrared sauna session is with a curved backrest. TRADITIONAL SAUNAS - Relax more comfortably on your traditional sauna's bench by leaning back on a curved backrest, rather than the bench's right angle. 1 BACKREST INCLUDED - Each high-quality cedar backrest is sold separately.