
Our Strongest Tub — 8 Layers, Built for Every Single Day: reinforced PVC, a denser core and 30% more insulation than our standard 6-layer model. If you plunge daily and want the one that takes it without complaint, this is that tub. Folds to 4 Inches, Max Strength Without the Bulk: no pump, no tools — unfold, fill, get in; drain, fold flat, store it under a bed or in a trunk. The extra toughness lives in the walls, not in your storage space.
Keeps the Cold Longest (and the Heat Too): the thick 8-layer core is the slowest of our tubs to lose temperature —ice stays ice through a full session, hot water stays hot to the end. One black tub, both therapies. Full-Body Immersion & Temperature Control (Size & Fit Guidance): Designed with a large 90-gallon capacity, this tub provides full-body immersion for users up to 6'3", while the 6-layer insulation helps maintain hot or cold temperatures for up to 3 hours. NOTE: Measuring 31.5"L x 31.5"W x 26"H, it is best suited for spacious areas like balconies, patios, or open bathrooms and may not fit standard small showers or tight spaces—please measure your available space before purchasing to ensure a proper fit. With 4.4 stars on Amazon, it's earning solid feedback from real buyers — check recent reviews to see if it fits your needs.



