Full-Body Cold Plunge. Set Up in 2.5 Minutes.

The Costway XL 129-Gallon Oval Ice Bath Tub gives you a full 44" inner length for complete leg extension, 7-layer insulation to hold temperature for up to 4 hours, and chiller-compatible inlets so you can run it with or without ice. Inflates in 2.5 minutes. Packs into a backpack.

Why This Tub?

Most inflatable ice baths are too small, too flimsy, or lose temperature too fast. This one is built differently. At 129 gallons and 44" inner length, it fits athletes up to 5'9" with full leg extension. The drop-stitch construction holds 800 lbs without flex, and 7-layer insulation keeps the water cold for up to 4 hours. Chiller-compatible inlets mean you can pair it with a water chiller for automated temperature control — or just fill it with ice and go.

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  129-Gallon Capacity — Full Leg Extension for Athletes Up to 5’9" 44" × 23" inner dimensions give you room to fully extend your legs and submerge completely. Outer dimensions: 51" × 29.5" × 29" tall.
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  Drop-Stitch Construction — Supports Up to 800 lbs Advanced drop-stitch technology creates a rigid, stable structure that doesn’t bow or flex under load. Recommended inflation pressure: 8 PSI.
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  7-Layer Insulation — Holds Temperature Up to 4 Hours Multi-layer PVC wall construction slows heat transfer so your water stays cold longer. Suitable for water temperatures from 7°F to 107°F — cold plunge or warm soak.
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  Chiller-Compatible 1/2" Threaded Inlet & Outlet 1/2" female threaded water inlet and outlet allow seamless connection to a water chiller (not included) for automated temperature control and easy drainage.
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  Inflates in 2.5 Minutes with Included Hand Pump The included hand pump gets the tub fully inflated and ready in under 3 minutes. No electric pump required.
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  Insulated Cover Included The cover helps maintain water temperature between sessions and keeps debris out when the tub is not in use.
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  Portable — Packs into a Backpack Deflates and packs into the included backpack (16" × 12.5" × 37") for easy transport and storage. Take it to training camps, competitions, or travel.
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  Protective Floor Mat & Repair Kit Included The floor mat protects surfaces beneath the tub. The repair kit ensures long-term durability and continuous use.

Is This You?

Built for athletes and recovery-focused individuals who want a serious cold plunge setup without the permanent footprint.

• ✓ You’re serious about recovery but don’t want a permanent tub. This inflates in 2.5 minutes, stores in a backpack, and takes up zero space when you’re not using it.
• ✓ You’ve tried smaller tubs and can’t fully submerge. At 44" inner length and 129 gallons, this is built for full-body immersion — not a cramped squat.
• ✓ You want to start with ice and upgrade to a chiller later. The 1/2" threaded inlets mean you can connect a water chiller whenever you’re ready — no new tub needed.
• ✓ You travel for training or competition. 24 lbs, backpack-included, and sets up anywhere — hotel room, gym, training facility.
• ✓ You want something that actually holds temperature. 7-layer insulation keeps the water cold for up to 4 hours so you’re not constantly adding ice mid-session.

Frequently Asked Questions

Full-Body Cold Plunge. Ready in Minutes.

FREE shipping to the contiguous US. 1-Year Warranty. Financing available at checkout. Questions? Our team is here to help.

1-888-255-4020 · Free Shipping · 1-Year Warranty · 30-Day Returns · Financing Available