Polar Protector 150-Gallon Oval Stock Tank Neoprene Slip Sleeve — 5mm Insulated Waterproof Cover, Buckle & Drawstring

Polar Protector's 5mm neoprene slip sleeve is a waterproof, insulated cover custom-made to fit 150-gallon oval stock tanks and help maintain water temperature for ice baths and cold-water therapy sessions.

Designed to slide over a 150-gallon oval plastic foam stock tank, this neoprene sleeve combines durable insulation with simple fasteners so you can reduce heat transfer, limit condensation, and protect the tank from debris and wind. It’s a practical accessory for anyone who wants a more controlled water temperature without permanently modifying their tank. The sleeve is easy to install and remove, and the material is cuttable to accommodate plumbing or hoses.

How does this sleeve keep my ice bath colder for longer?

The 5mm neoprene creates a thermal barrier around the tank that slows heat gain from ambient air and reduces ice melt compared with an uncovered tank. Neoprene’s waterproof nature also prevents external moisture and condensation from reaching the tank surface, which helps avoid sweat buildup and freeze-related damage.

• 5mm neoprene insulation reduces heat exchange.
• Buckle and drawstring secure the sleeve for a tight fit.
• Waterproof fabric prevents surface moisture transfer.
• Custom fit for 150-gallon oval tanks minimizes gaps.

Will it handle outdoor weather and debris?

The sleeve is built from tough, long-wearing neoprene that resists wind, rain, and standard outdoor wear. Its thickness disperses impact from falling debris and helps protect the tank shell from scuffs and punctures, while still being flexible enough to remove when needed.

• Durable neoprene stands up to outdoor conditions.
• Thick insulation resists puncture and abrasion.
• Easy to clean — rinse or wipe down as needed.
• Cuttable sections let you route piping or hoses without tearing.

How easy is it to put on, secure, and remove?

Installation requires no tools: simply invert the tank, slip the cover over, and pull it down into place. Built-in side handles, a tightening buckle, and a drawstring let you snug the sleeve so it stays put during windy conditions or when the tank is full.

• Slip-on design fits quickly over inverted tanks.
• Handles on both sides aid positioning and removal.
• Buckle plus drawstring provide adjustable security.
• Neoprene’s flexibility simplifies repeated use and storage.

Can I modify the sleeve to fit plumbing or accessories?

Yes — the neoprene material can be trimmed to create openings for pumps, hoses, or circulation lines while keeping most of the sleeve intact. Cutting is straightforward and lets you adapt the cover to your tank setup without compromising the rest of the insulation.

• Easy-to-cut neoprene for custom access points.
• Trim around pipes while retaining a secure fit.
• Recommended: mark and cut carefully to maintain waterproof edges.
• Stock tank itself is not included with the sleeve.

Who is this for? The Polar Protector 150-gallon neoprene slip sleeve is intended for athletes, recovery enthusiasts, backyard cold-plunge users, and anyone using a 150-gallon oval stock tank who wants better temperature control and protection. It’s especially useful for outdoor setups where wind, sun, and debris accelerate heat gain or surface moisture. Because it’s reusable, cuttable, and straightforward to fit, it also appeals to DIYers and small businesses that need a durable, low-maintenance insulating cover. If you value sustained water temperature, easier cleanup, and a longer-lasting stock tank exterior, this neoprene sleeve provides a practical, portable solution.