---
product_id: 583102782
title: "Cold Plunge Tub – Portable Ice Bath Tub for Athletes & Adults – Inflatable Bathtub for Cold Water Therapy, Sports Recovery & Wellness – Outdoor & Indoor Use – 5-Year Assurance"
brand: "keystone peak"
price: "¥49982"
currency: JPY
in_stock: true
reviews_count: 13
category: "Keystone Peak"
url: https://www.desertcart.jp/products/583102782-cold-plunge-tub-portable-ice-bath-tub-for-athletes-adults
store_origin: JP
region: Japan
---

# 3-layer insulation for max cold retention 350L capacity for full-body immersion Fits users up to 6'7" comfortably Cold Plunge Tub – Portable Ice Bath Tub for Athletes & Adults – Inflatable Bathtub for Cold Water Therapy, Sports Recovery & Wellness – Outdoor & Indoor Use – 5-Year Assurance

**Brand:** keystone peak
**Price:** ¥49982
**Availability:** ✅ In Stock

## Summary

> ❄️ Chill Like a Pro, Recover Like a Boss

## Quick Answers

- **What is this?** Cold Plunge Tub – Portable Ice Bath Tub for Athletes & Adults – Inflatable Bathtub for Cold Water Therapy, Sports Recovery & Wellness – Outdoor & Indoor Use – 5-Year Assurance by keystone peak
- **How much does it cost?** ¥49982 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/583102782-cold-plunge-tub-portable-ice-bath-tub-for-athletes-adults)

## Best For

- keystone peak enthusiasts

## Why This Product

- Trusted keystone peak brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Confidence in Every Dip:** Backed by a 5-year assurance, ensuring long-term reliability and zero hassle.
- • **Complete Cold Plunge Kit:** Includes thermal lid, waterproof cover, and drain valve—everything you need to maintain perfect chill.
- • **Engineered for Durability:** Robust 3-layer insulated, leak-proof design built to withstand daily use without compromise.
- • **Portable Wellness Anywhere:** Lightweight, inflatable, and compact for seamless indoor or outdoor use—your recovery, your space.
- • **Pro-Level Recovery at Home:** Accelerate muscle repair and reduce inflammation with professional-grade cold water therapy.

## Overview

The Keystone Peak Cold Plunge Tub is a premium inflatable ice bath designed for athletes and wellness enthusiasts seeking fast recovery and inflammation relief. With a spacious 350-liter capacity, durable 3-layer insulation, and leak-proof construction, it comfortably fits users up to 6'7". This all-in-one kit includes a thermal lid, waterproof cover, and drain valve for optimal temperature control and convenience. Portable and versatile for indoor or outdoor use, it comes with a 5-year assurance, making it a smart, long-term investment in your health routine.

## Description

Keystone Peak Cold Plunge Tub – Portable Ice Bath Tub for Athletes & Adults – Inflatable Bathtub for Cold Water Therapy, Sports Recovery & Wellness – Outdoor & Indoor Use – 5-Year Assurance - desertcart.com

Review: It leaked in 48 hours, but it’s better - Update: changed to 5 stars as the seller immediately contacted me and offered me a refund or replacement. Replacement has arrived already, I assume it’ll work, I haven tried it yet. The tub itself seems great and well insulated. However, after the first use, I noticed that it's already leaking from the seams. It's a slow leak, but it's frustrating. I've already lost 4+" in 24 hours.
Review: He Got Exactly What He Asked For! - I bought this for my son for his birthday. He asked for an ice bath to soak in after his daily martial arts training and he got exactly what he asked for! There were many to choose from and they all seemed very similar but I chose this one because it was on sale and it is perfect! My son is 6', 140 lbs - Not crammed into tub, has space, feels relaxed. Assembly- Easy, it took 5 minutes. Thermometer- Bonus, can control temperature. Performance -A+, Able to lean against it and it feels stable and supported. Material- High Quality, no fear of leaks . Value- More than expected! Highly recommend!

## Features

- ❄️ FAST RECOVERY WITH COLD WATER THERAPY: Experience faster recovery and reduced muscle soreness using Keystone Peak’s cold plunge tub – a proven cold therapy tub for athletes, fitness lovers, and wellness seekers. Soak in post-workout relief, reduce inflammation, and reset your nervous system with this effective recovery bath.
- 💪 BUILT FOR REAL WORLD PERFORMANCE: This isn’t just another portable cold plunge – it’s engineered for daily use with durable 3-layer insulation, a leak-proof build, and an extra-large capacity to fit users up to 6'7". Perfect for ice bath beginners and seasoned pros alike. No gimmicks, just results.
- 🧊 ALL-IN-ONE ICE BATH KIT – JUST ADD WATER: Unlike standard ice barrels, this ice bath tub includes a thermal inflatable lid, waterproof cover, drain valve and more – designed for ease, insulation, and temperature control. Everything you need for a clean and consistent cold plunge at home or outdoors.
- 🏡 COMPACT, PORTABLE, AND VERSATILE DESIGN: Use this inflatable bathtub anywhere – in your home gym, patio, bathroom, or anywhere you want. As a lightweight portable bathtub adult users love, it's a space-saving solution for regular cold therapy without the cost of expensive spa equipment.
- ✅ 5-YEAR ASSURANCE FOR LONG-TERM USE: Invest in your health with full confidence. Backed by a 5-year assurance, our team is always available to support you. No complex parts, no subscriptions – just a straightforward, effective home cold plunge you can rely on every day.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CTKWQK72 |
| Best Sellers Rank | #227,825 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #81 in Freestanding Bathtubs |
| Brand | Keystone Peak |
| Brand Name | Keystone Peak |
| Capacity | 350 liters |
| Color | Jet Black |
| Customer Reviews | 4.2 out of 5 stars 447 Reviews |
| Finish Type | Matte |
| Finish Types | Matte |
| Included Components | Ice Bath |
| Installation Type | Freestanding |
| Item Dimensions L x W x H | 9.84"L x 4.72"W x 25.2"H |
| Item Weight | 3 kg |
| Manufacturer | Keystone Peak |
| Manufacturer Part Number | KEICE6035 |
| Model Number | Ice Bath |
| Number of Items | 1 |
| Product Dimensions | 9.84"L x 4.72"W x 25.2"H |
| Shape | Rectangular |
| Style | Minimalist |
| Style Name | Minimalist |

## Product Details

- **Color:** Black US
- **Material:** Polyvinyl Chloride
- **Brand:** Keystone Peak
- **Product Dimensions:** 33.5"L x 33.5"W x 28.3"H
- **Style:** Black US
- **Finish Type:** Black
- **Item Weight:** 6.61 Pounds
- **Installation Type:** Freestanding
- **Capacity:** 108 Gallons
- **Shape:** Cylindrical

## Images

![Cold Plunge Tub – Portable Ice Bath Tub for Athletes & Adults – Inflatable Bathtub for Cold Water Therapy, Sports Recovery & Wellness – Outdoor & Indoor Use – 5-Year Assurance - Image 1](https://m.media-amazon.com/images/I/71eu7Q6ggsL.jpg)
![Cold Plunge Tub – Portable Ice Bath Tub for Athletes & Adults – Inflatable Bathtub for Cold Water Therapy, Sports Recovery & Wellness – Outdoor & Indoor Use – 5-Year Assurance - Image 2](https://m.media-amazon.com/images/I/71d+k3YaXrL.jpg)
![Cold Plunge Tub – Portable Ice Bath Tub for Athletes & Adults – Inflatable Bathtub for Cold Water Therapy, Sports Recovery & Wellness – Outdoor & Indoor Use – 5-Year Assurance - Image 3](https://m.media-amazon.com/images/I/61uhiZOelGL.jpg)
![Cold Plunge Tub – Portable Ice Bath Tub for Athletes & Adults – Inflatable Bathtub for Cold Water Therapy, Sports Recovery & Wellness – Outdoor & Indoor Use – 5-Year Assurance - Image 4](https://m.media-amazon.com/images/I/714OOl1sOkL.jpg)
![Cold Plunge Tub – Portable Ice Bath Tub for Athletes & Adults – Inflatable Bathtub for Cold Water Therapy, Sports Recovery & Wellness – Outdoor & Indoor Use – 5-Year Assurance - Image 5](https://m.media-amazon.com/images/I/7101YjK9VuL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It leaked in 48 hours, but it’s better
*by T***Y on February 20, 2026*

Update: changed to 5 stars as the seller immediately contacted me and offered me a refund or replacement. Replacement has arrived already, I assume it’ll work, I haven tried it yet. The tub itself seems great and well insulated. However, after the first use, I noticed that it's already leaking from the seams. It's a slow leak, but it's frustrating. I've already lost 4+" in 24 hours.

### ⭐⭐⭐⭐⭐ He Got Exactly What He Asked For!
*by B***A on June 12, 2024*

I bought this for my son for his birthday. He asked for an ice bath to soak in after his daily martial arts training and he got exactly what he asked for! There were many to choose from and they all seemed very similar but I chose this one because it was on sale and it is perfect! My son is 6', 140 lbs - Not crammed into tub, has space, feels relaxed. Assembly- Easy, it took 5 minutes. Thermometer- Bonus, can control temperature. Performance -A+, Able to lean against it and it feels stable and supported. Material- High Quality, no fear of leaks . Value- More than expected! Highly recommend!

### ⭐⭐⭐⭐ so far so good!
*by M***N on January 16, 2025*

not bad for the price. Kind of surprised at the sturdy construction. Would be nice if it came with a drain hose but for the price i can't complain! if you are just getting into cold soaking this is the place to start!

## Frequently Bought Together

- Keystone Peak Ice Bath - 108 Gallons Cold Plunge tub + Portable Ice Bath tub for Athletes & Navy Seals + Ice Baths and Soaking + Cold Water Therapy - Boost your immune system & Improve recovery
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- [Large Floating Pool Thermometer] eLander Pro Water Thermometers, for Outdoor & Indoor Swimming Pools, Spas, Hot Tubs, Fish Ponds

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-17*