129 Gallon Oval Ice Bath Tub: The inflatable ice bath tub measures 51” x 29.5” x 29”(L x W x H), which ensures 129 gallon large capacity and fits different people (no more than 5.9 ft high). Its oval shape offers ample space for you to stretch your legs to fully enjoy the ice bath. 7-Layer Insulation Structure: The ice bath tub is designed with 7-layer structure for outdoor insulation, including thickened PVC, long-lasting mesh fabric, drop-stitch structure, padded EPE foam, and waterproof coating. The cold plunge tub is ideal for cold or hot therapy with a temperature range of 37℉-107℉. Effortless to Inflate & Carry: It comes with a hand pump for 2.5 minutes quick inflation. You need to turn counterclockwise to open the cap of valve, press the red button and insert the inflation hose, and pump up the tub until the pressure value is between 6-8psi. Moreover, the backpack is also included for easy carrying. Applicable to Water Chillers: Featuring 1/2” water inlet and 1/2” water outlet, the oval ice bath tub works well with water chiller, which allows for easy and quick drainage. Note: The water chiller is not included. Nice for Recovery & Relaxation: This ice bath tub is a perfect choice for athletes to enjoy cold water therapy. It helps them reduce inflammation, relieve discomfort, improve circulation, and enhance immunity. It can also promote sleep.