- γπΊπππππππ πͺππππππ πππ π¬ππππ π©ππ πγ This roomy 31"W x 31"D x 71"H sauna accommodates all body types comfortablyβno cramped seating! The rectangular design provides 20% more stretch-out space than other common models, while the included folding chair adjusts for perfect posture. Finally, a portable spa that doesnβt compromise on room to relax.