The SaunaLife S1N/S1B Cold Plunge combines natural beauty with total comfort. Its color‑enhanced thermal pine exterior surrounds a spacious, dark‑gray contoured fiberglass tub designed for full‑body immersion in 124 gallons of crisp, cold water. Perfect for one bather, it includes matching thermal pine stairs for easy entry and exit. Durable, stylish, and built for daily cold therapy, it’s the perfect addition to your wellness routine.