Polyform HTM-4 Fender 13.5" x 34.8" - Black
SKU: 28508071330

Polyform HTM-4 Fender 13.5" x 34.8" - Black

Sale price$99.98 Regular price$111.09
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Description

Polyform HTM-4 Fender 13.5" x 34.8" - BlackHTM 4 Fender 13. 5" x 34. 8" Black In keeping with the Polyform tradition of quality, the HTM (hole through middle) boat fender was designed to provide maximum protection in a wide variety of applications. Vertical ribs for extra protection, reinforced tube ends to prevent lines from pulling through if the fender gets caught in a tight spot, and extra wall thickness to resist punctures and tears are just a few of the features of this high quality

HTM-4 Fender 13.5" x 34.8" - Black

In keeping with the Polyform tradition of quality, the HTM (hole-through-middle) boat fender was designed to provide maximum protection in a wide variety of applications.  Vertical ribs for extra protection, reinforced tube ends to prevent lines from pulling through if the fender gets caught in a tight spot, and extra wall thickness to resist punctures and tears are just a few of the features of this high-quality fender has to offer. 

The HTM Series fender is designed to provide protection and stand-off for larger vessels between 20 to 50 feet in length. 

Features:

  • Even wall thickness for maximum strength and durability
  • Molded-in ribs for strength and abrasion resistance
  • Reinforced tube ends
  • Designed for medium-duty use in both permanent protected and unprotected moorings
  • Unique Polyform valve for years of service
  • One (1) piece design

Technical Specifications:

  • Size (diameter x length) - 13.5" x 34.8" (34.3 x 88.4cm)
  • Tube Diameter - 0.625" (1.6cm)
  • Circumference -  42.4" (107.8cm)
  • Volume -  15.6 gallons (59.1L)
  • Boat Size - 40' - 50' (12.2 - 15.2M)
  • Weight - 10.5lb

*Sold as an Individual


Manufacturer Part Numbers: HTM-4-BLACKWO
Brochure Literature (PDF)
Installation Guide (PDF)
GRP:WRO
Shipping Notes
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  • Except Preorder products are shipped in 48 hours.
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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
SKU: 28508071330

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Tim McCullough
Massapequa, US
★★★★★ 5
Good jerky
Set name: Teriyaki Balboa, 2 Ounce Pack of 8
Good quality and tasty.
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Reviewed in the United States on June 19, 2025
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Glass
Belleville, US
★★★★★ 5
I stay on your foot they don’t slip in your shoe
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
This is the only socks I wear Under Armour because they stay in place I wear a size 8, but they’re more comfortable with a large instead of a medium, but I wear both because I have them already and you can pull them to stretch them out a little bit
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Reviewed in the United States on May 12, 2026
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Lauren
Charlottesville, US
★★★★★ 5
Great fit, truly doesn’t slide off heel
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium, Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
I’ve scoured all the lands looking for a no-show sock that was 1) thin, 2) quality, soft, breathable material, 3) didn’t dig into my feet/heels, 4) doesn’t shrink, and most importantly 5) stays on the back of my heel without a bulky non-slip rubber piece and these check all the boxes! Perfect for low profile women’s work shoes like Keds, etc. Not low enough for most flats though. I wear a women’s size 9.
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Reviewed in the United States on April 19, 2025
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Elliz
Phoenix, US
★★★★★ 5
So good - I’m buying MORE.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I’m gonna give you more detail than you need about why I’m buying these socks again. I’ve been the mom of girl athletes. I’ve been a model and a fashion director. I’ve worn every brand of shoe on the planet and never found a shoe that did NOT find a vulnerable spot on my foot to rub raw. Even my beloved white Jack Purcell sneakers. With that said - I don’t like socks. I’ve bought a TON of them in 35+ years.....all major brands. They shift. They lose their shape. They get holes in them and wear out too fast. Not these. I retired this year, and knowing I’d be in sneakers a lot, traveling, sightseeing ...... I bought these 6 months ago and have worn them constantly. I’ve traveled with them. I’ve washed them in hot water and bleach. The socks are like brand new. They are exactly the right cut so as not to be seen in a basic sneaker. The little silicone patch on the heel stays put. Not once have I had to dig down into my shoe and pull the sock back up. The socks have stayed soft and EXACTLY the same as the day they were new. Like I said - I am back to buy them again. Great quality!
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Reviewed in the United States on January 20, 2021
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Judy Fletcher
Birmingham, US
★★★★★ 5
No slip low socks
Number of Items: 3, Color: Black/White (3-pairs), Size: Medium
Perfect! ❤️ these!
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Reviewed in the United States on February 16, 2026

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