ShadeMart Super Ring Heavy Duty Square Shade Sail – 260 GSM Virgin HDPE, 98% UV Block

ShadeMart Super Ring Heavy Duty Square Shade Sail – 260 GSM Virgin HDPE, 98% UV Block

18' x 18' / Beige
Sale price  $179.99 Regular price  $224.99
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ShadeMart Super Ring Heavy Duty Square Shade Sail – 260 GSM Virgin HDPE, 98% UV Block

ShadeMart Super Ring Heavy Duty Square Shade Sail – 260 GSM Virgin HDPE, 98% UV Block

Sale price  $179.99 Regular price  $224.99
  • Free US shipping · Ships in 1–3 business days
  • 30-day returns · 15% restocking fee · Return policy
Size
Color
Description
  • Super Ring Heavy Duty Design: Stainless steel Super Rings with steel cable built into every edge — all pulling force goes to the cable, not the fabric, so edges last far longer.
  • 260 GSM Virgin HDPE: 100% virgin (non-recycled) HDPE treated with UV stabilizer. Lab-tested to be about 70% more durable than recycled HDPE in sun exposure.
  • Up to 98% UV Blockage: Dramatically lowers heat and UV under the sail — great for patios, pools, balconies and carports.
  • Breathable Fabric: Water and air pass through freely: no pooling on rainy days and less wind load.
  • Tension-Ready Edges: Curved edges stretch tight and prevent sagging in the middle.
  • Made in USA, Custom Sizes: Sewn in the USA. Need a different size? Order a custom Super Ring sail.
  • 5-Year Warranty: Backed by a full 5-year warranty under normal weather and use.

Hardware kits and cables are sold separately. Each corner D-ring needs one cable or turnbuckle (do not use nylon rope). Measurements are taken D-ring to D-ring; leave 0.5–1.5 ft between each corner and its mounting point for hardware.

Installation & Support

Shipping & Returns

Free shipping on all US orders. In-stock items ship within 1–3 business days.

See our Return Policy and Warranty Policy for details.

Custom Size

Need a size that isn't listed? We make shade sails, shade cloth, fence screens, pergola covers and cushions to your exact measurements in our US workshop.

Shop Custom Sizes →

Product Details

ShadeMart Super Ring Heavy Duty Square Shade Sail – 260 GSM Virgin HDPE, 98% UV Block
ShadeMart Super Ring Heavy Duty Square Shade Sail – 260 GSM Virgin HDPE, 98% UV Block
ShadeMart Super Ring Heavy Duty Square Shade Sail – 260 GSM Virgin HDPE, 98% UV Block
ShadeMart Super Ring Heavy Duty Square Shade Sail – 260 GSM Virgin HDPE, 98% UV Block
ShadeMart Super Ring Heavy Duty Square Shade Sail – 260 GSM Virgin HDPE, 98% UV Block
ShadeMart Super Ring Heavy Duty Square Shade Sail – 260 GSM Virgin HDPE, 98% UV Block
ShadeMart Super Ring Heavy Duty Square Shade Sail – 260 GSM Virgin HDPE, 98% UV Block
ShadeMart Super Ring Heavy Duty Square Shade Sail – 260 GSM Virgin HDPE, 98% UV Block
ShadeMart Super Ring Heavy Duty Square Shade Sail – 260 GSM Virgin HDPE, 98% UV Block
  • 5 stars: 58 (77%)
  • 4 stars: 10 (13%)
  • 3 stars: 7 (9%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
This product has no reviews of its own. The merchant grouped it with related products, so the reviews shown are from across that group.
B
Bengt Johansson
Strong and high quality

I like the quality of this shade, the fact it has a steel wire around the perimeter makes it strong and reliable, especially for a large shade like this, 16x20. I installed it using sailboat halyard design with rope and a pulley so I can easily take it down when needed.

C
CJ II
The shade sail is very well-made and it looks very durable. Excellent quality.

The super ring shade sails (16’x22’ & 20’x20’x20’) that we put up provides so much heat reduction that the swimming pool chilled down so much that we had to install solar heating. We used 1/8 inch stainless steel cable with heavy carabiners and turnbuckles during installation. It required a ratchet strap to get it tight enough. This is a great value for the price.It’s a very impressive shade, the neighbors as well as the painters working at our house were very interested in adding it to their property. It is literally a game changer in the backyard, now it’s comfortable to be out in the middle of the day around the pool at 90 degrees. Due to the high winds in our area, I installed it so that it could be cut down quickly. So far, winds at 24 mph barely made the sails move.One corner of the rectangle shade had a small hole. Shade Mart customer service responded quickly and we have a new replacement on the way.

M
Mark
A must buy

This is a top notch product. Fabric is great. The eyelets are sturdy. I can see myself having this for years.

B
Blake T.
Hoping for cooperation

Product looks to be great and I would give less stars but I feel it's a simple thing that yhe seller will be glad to fix. After installation this weekend I noticed a small hole in the middle. There is no way you would see this before installation. Hopefully I will be able to get this resolved, since I spent more to get better quality.

B
Bob
We have really enjoyed this and you will too

Because of the size I had to use some heavy duty attachments to our home and the building, so make sure when you install one of these at your anchor points are very strong. This is been up for over 6 months and it's been really wonderful to provide a place to work out of the Florida Sun.

j
john

Wired shade looks heavy duty and came out really nice for our project over a deck!

F
Frank Scottino
Wow!!!

Pretty big, I had no idea . A great product, plenty of support, just too big for me.

K
Kristin C.
High quality

Extremely well made. Comes with everything you needs. Heavy material. Not flimsy

N
Nadia Ma
Well Worth The Money

Last year I bought a cheaper sun sail. Well, that sail didn't last a year. It was cheaply made. HOWEVER, I found this Sun Sade Sail and I am so pleased with the heavy duty construction and thick material. Take my advice and spend the money on quality sun shades. If you purchase this sun sail, you will not be disappointed. My only 2 complaints are that I prefer white sun sails, which wasn't in stock, and the wires are to short, as well. Minor inconveniences for a great product.

G
GR
Great sun shade! Would buy again.

Best sun shade for patios because of the strong stainless steel cable and metal eyelets to support it.

D
Dee
Nice Shade

This is our 2nd one like this. First one last 2 years which is about right in Southeast Texas where the sun and weather take such a toll on things. We have it over our pool and it is wonderful. It provides shade, allows the water to drain and stands up to the winds. We can swim at any time of the day and get out of the sun.

L
LalaLoveArts
Great quality for the price

Bought these years ago and held up until last summer. Which may not seem like long but in South Carolina direct sun that is definitely impressive. Will be buying again

k
kyle
Strong

Durable

T
Troy Noack
Just what I was hoping it would be.

I purchased a 10 x 28 heavy duty shade sail with the super rings. It’s been up for 4 days now and gone through 2 pretty serious thunderstorms. I was concerned how it would hold up and I’m pleased to say it’s done great. It does sag a bit when the rain is really coming down, but once it dries it goes right back to its taught self. I’m hoping it will last for many years.

T
Todd
Excellent Quality - "Super Ring" !

Excellent high quality shade sails for the money!

M
Marc A. Diaz
Sunshade

High quality material

G
Gigi
Excellent shade

Happy with the tarp, strong sturdy corners and excellent shade protection, filters water just as mentioned, it rained all day here in Florida and the tarp did not sagged.

F
Frank Piambino
The best shades out there

The wire around the perimeter of the shade is a game-changer. It wakes the shade much stronger and works much better than the last shade I tried that did not have the same reinforcement.

F
FarmerBen
Durable

Hung the shade up at the start of summer and have had no problem with it. Be sure to have your connection points solid!

W
Wendy Swenson
Easy to hang

Great wuality

S
Scott Pooler
High-Quality Shade Sail for Outdoor Spaces

I’m really impressed with this ShadeMart 18' x 18' x 18' triangle shade sail. The heavy-duty 260 GSM fabric feels solid and durable, and the reinforced corners and edges are well-made.It blocks out 95% of UV rays and keeps the shaded area cool, which is great for my patio. The breathable fabric also lets water and air pass through, so no worries about pooling water during rain.Installation was easy, and it looks great once set up. The 5-year warranty gives me confidence in its long-term performance. Overall, it’s a fantastic addition to my outdoor setup.

C
Charlie
You get what you pay for!

Well made shade sail. Loved the D rings and the cable sewn in the entire perimeter. I'm using this to provide shade for my livestock outside their barn. I had bought an inferior shade sail last fall (still using on the other side of the barn), but I can tell that this one will last longer and can be stretched much better.

J
James W.
You need 120 lbs. tension to set it up

You need at least 120 lbs. tension to set it up, meaning it takes that much force to pull all the steel cables fully into the edges (borders). I was amazed the stainless-steel wall ring screws didn't pull out, but they held. I feel it's necessary to make sure, before buying any of these sails, there aren't big loops of wire sticking out of the corners of these, otherwise it's hard to install without a powerful winch and super-strong anchors.

l
louis b.
Seems to be made well, but read below

I ordered 22' x 22' x 22', what I received was 20' x 21.5' x 22.5' I measured the sail before installing my poles, otherwise it would have been a return and a waste of time.

A
Alex
Survived a snow storm and continues to function as expected.

This is super sturdy and does a great job at providing shadow. Not only that, if angled at more than 15 degrees it will get rid of most of the rain water, given you provide it a corner to run to. Some minor splatter will go through as drops fall (inertia) since it is not fully water proof, nor it needs to be. It will take significant wind and incredible amounts of weight! Long story short: Installed it April 1st in Massachusetts, just to have an ice and snow storm 3 days later. The bend in the center was devastating and I though it would never go back to its original form. I was wrong! As soon as the ice melted and dripped away, the sail went back to its original shape. Great product. Sturdy and reliable. Recommended!

A
Anthony A. Coons
Great shade for a great price

This is a high quality and durable shade for the price point. Install is moderately easy assuming you already have something to install it to in the air. I found the posts needed to put it up the hardest part of the install. The way the wire is run across the edge really helps stabilize the shade as well which is a nice touch.

u
usar17
Durable

This is perfect for outdoor spaces that need a little extra shade. I love the color, it doesn’t fade in the desert sun, it’s also made of an extremely durable material that has now allowed us two summers worth of uses.

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