Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Portwest KX374 KX3 Ultrasonic BodywarmerMeet the future of superior insulation with the Portwest KX3 Ultrasonic Bodywarmer. Crafted with precision and a keen eye for detail, this bodywarmer is your ideal companion for those chilly days, guaranteeing warmth without compromise. Its modern design is paired with innovative construction techniques, setting a new standard in protective wear. Key Features: Revolutionary Heat Seal Construction: By eliminating the need for stitches or threads, the
Meet the future of superior insulation with the Portwest KX3 Ultrasonic Bodywarmer. Crafted with precision and a keen eye for detail, this bodywarmer is your ideal companion for those chilly days, guaranteeing warmth without compromise. Its modern design is paired with innovative construction techniques, setting a new standard in protective wear.
Key Features:
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Revolutionary Heat Seal Construction: By eliminating the need for stitches or threads, the heat seal construction forms baffle lines, enhancing water resistance and preventing filling from clumping, shifting, or deteriorating
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Eco-Conscious Water Resistance: The bodywarmer features an extremely water-resistant finish, causing water to bead away from its surface while ensuring an environmentally friendly approach.
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InsulatexPro Lining: This cutting-edge lining offers unmatched warmth, trapping heat quickly without adding any unwanted weight.
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Elasticated Cuffs: Ensures a snug and comfortable fit, preventing cold air from entering.
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Adjustable Features: Comes with a drawcord adjustable hem to suit varying body profiles and desired fits.
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Multiple Pockets: Five pockets, including a concealed phone pocket, provide ample storage for essentials. Zipped pockets ensure the safety of your belongings.
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Chin Guard & Internal Storm Flap: Enhances wearer comfort and protection against the biting cold and wind.
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Easy Access: A front zip opening allows for quick and easy access, making dressing and undressing hassle-free.
Materials:
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Shell Fabric: Crafted from 100% Polyester 300T Microfibre with an Anti-Static Finish weighing 65g, offering durability with a lightweight feel.
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Lining Fabric: Made of 100% Polyester, weighing 65g, providing softness against the skin.
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Filling Fabric: Features InsulatexPro, which is 100% Polyester, weighing 260g, offering optimum insulation.
The Portwest KX374 KX3 Ultrasonic Bodywarmer is more than just a protective garment—it's an experience in comfort and cutting-edge design. Whether you're braving a chilly morning or preparing for a winter adventure, the KX3 Ultrasonic Bodywarmer stands ready to provide warmth, protection, and style. Experience the pinnacle of bodywarming technology with Portwest's KX374 KX3.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 2042 reviews
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Product Reviews
★★★★★ 5
Solid, Reliable, and Makes the Gross Job Way Easier
Style: 20' Rhino Sewer Hose
Solid, Reliable, and Makes the Gross Job Way Easier
This is hands-down the best sewer hose kit I’ve used. It’s sturdy, easy to connect, and doesn’t feel flimsy like some of the cheaper ones. The clear elbow is a lifesaver because you can actually SEE when everything is done (which every RVer knows matters). The hose holds its shape, stretches exactly as needed, and packs up neatly. If you’re full-time or travel often, this is the one you want.
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Reviewed in the United States on December 5, 2025
★★★★★ 5
Best hoses out there
Style: 20' Rhino Sewer Hose
Great hoses. Extremely flexible yet sturdy. Manoeuvres around things easy. Perfect thickness without taking up a ton of space. Compatible with alot of accessories offered. No complaints
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Worth the money. Get it.
Style: 20' Rhino Sewer Hose
I am a full time RV'er and these are the best hoses I have worked with. At this point I just do not buy anything else unless I have no choice. Yes, everything fails over time but these last the longest. If you want solid equipment you just don't have to worry about, get these hoses.
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Good product for the trip
Style: 20' Rhino Sewer Hose
Good product
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Reviewed in the United States on May 12, 2026
★★★★★ 4
Secure, clean hose, poor durability.
Style: 20' Rhino Sewer Hose
The connectors, and plugs work great. I operate an Arctic Fox 990 TC. Plugging the ends keeps any residual in the hose and prevents odors and they ends are very easy to operate.
I operate an RV in a climate controlled environment, dumping grey water roughly once every day or two for odor control, with occasional trips dumping more like 5-7 day intervals. I only use one of the two hoses and after about 175 cycles the hose split apart near the end. I shortened it at the break and reattached but within another 10 uses the hose split in the middle. Extending and contracting the hose is hard on it and weakens the folds in the plastic the point of failure within certainly less than 200 uses at 50+F temperatures, so don't expect great longevity out of the hose. I image if you dump in cold temperature, subject it to a lot of movement by leaving it hooked up outside the hose could survive even fewer extensions. If you only dump a few times a year it may last you twenty years or more. The good news is that if you pay attention you'll likely notice the hose split before you run the sewage through it, so if you carry a spare you'll at least be able to dump. I ordered another pair so I can always have at least one spare on hand and I figure my failure rate will be about once every 9 months or so.
Camco makes other hoses, including an Extreme that likely doesn't pack tightly enough for two 10' sections in my bumper. I don't need crush resistance, I need durability, so the more expensive hose really wouldn't be an improvement for me since I wouldn't be able to carry a backup. I'm guessing all of these hoses will have a similar durability limitation, especially if extended when cold. I'd like to see a slightly softer, more durable material that will still hold it's shape when dumping, but maybe that's not possible with current plastic characteristics.
Main take away is make sure you've got a spare sewer hose section on hand if you have a way to store it.
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Reviewed in the United States on December 21, 2021