Offshore Day Cruiser 31' I/O Boat Cover ENDURACover Semi-Custom Performance Boat Cover

Please Choose
Accessories:
Add Storage Bag
+ $13.99
Add Cover Straps
+ $24.99
Add Vented Support Pole
+ $28.23
Add Cover Support System
+ $29.70
Storage Bag


Perfect for stowing covers up to 25 feet long.

Durable polyester mesh bag allows the cover to breathe and has a nylon drawstring.
Only + $13.99 You Save 27%
Cover Straps
Each kit contains twelve 8' straps.

Constructed from 1" black polypropylene webbing.

Convenient quick-release buckles.
Only + $24.99 You Save 16%
Vented Support Pole


The best way to support your cover in rain, snow, and icy conditions! Includes adjustable anodized aluminum pole, boat vent, and instructions.

(Other poles are available to purchase on the next page, after you select your cover and "Add To Cart.")
Only + $28.23 You Save 21%
Cover Support System


Extend the life of your boat cover!

Includes one adjustable 40"-70" support pole, system center, and strap set.

(Pontoons will need two Support Systems.)
Only + $29.70 You Save 35%
(Representative Model Photo Only)
Made-To-Order Covers
10 Year Warranty

Sunbrella

100% acrylic & 10 year warranty
830.99
MSRP: $1610.50
Save: $779.51 (48%)
5 Year Warranty

Performance Aqua Shield

100% polyester & 5 year warranty
384.48
MSRP: $678.50
Save: $294.02 (43%)

ENDURACover Cover Features

Made-To-Order Semi-Custom Covers

  • FREE Strap kit included!
  • FREE O/B motor hood on all outboard models.
  • Made in 5 business days or less!
  • 1/4" strong shock cord in the hem.
  • Double stitch construction.
  • Sewn with weather resistant anti-wick thread.

Semi-Custom Cover Sizing & Fit Information

Semi-Custom Offshore Day Cruiser 31' Semi-Custom Boat Covers
(Representative Photo Only)

31' Offshore Day Cruiser Boat Cover

  • Fits Boat Lengths: 30'7" - 31'6"
  • Maximum Beam: 102"
  • Low profile offshore boats
  • Daycruiser style sport boats
  • Boats with or without windshields
  • 8' and 8'6\" wide models
  • Boats with I/O stern drives, jets, or bracket mounted outboards

About ENDURACover Semi-Custom Boat Covers

ENDURACover Semi-Custom Boat Covers

ENDURACover Semi-Custom Boat Covers

Protect yourself and the value of your boat with our quality ENDURACover semi-custom covers. Our covers use only tough, water repellent fabric, double stitched for strength and durability. Plus, they come standard with superior workmanship and quality fabrics, which set a new standard when it comes to protecting your investment.

For protection and beauty that make a difference, choose an iboats.com cover.

ENDURACover Cover Fabrics

5 year limited warranty
2 colors available
8 oz. natural plied polyester, 600 denier, 90 thread
100% polyester
Good
Superior
Excellent
Good
Good
Good
10 year limited warranty
10 year limited warranty
20 colors available
9.25 oz. marine acrylic
100% acrylic
Excellent
Good
Excellent
Excellent
Superior
Excellent
7 year warranty
11 colors available
7 oz. solution-dyed Polyester, 600 denier
100% Polyester
Good
Superior
Excellent
Good
Excellent
Good

About ENDURACover 'Made-To-Order' Boat Covers

ENDURACover  Boat Covers
Made-To-Order Boat Covers will be manufacturered & shipped out in 5 Business Days or less.

Made-To-Order ENDURACover Boat Covers are manufactured to your exact boat & size specification, as well as your unique fabric and color selection.

The order is sent electronically to the manufacturer after you checkout & your order is completed.
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Reviews for ENDURACover Semi-Custom Boat Covers

65% (446)
22% (155)
5% (35)
2% (18)
3% (24)
ENDURACover Cover Reviews
  • Scores shown are based on all ENDURACover semi-custom boat cover reviews.
  • Specific Reviews are reviews for this exact boat cover part number.
  • Other Reviews are reviews for similar ENDURACover semi-custom boat covers.
Specific Reviews
Reviews for ENDURACover Offshore Day Cruiser 31' I/O Cover
1
Cover reviewed on Dec 8th, 2017
Fabric: Supreme Aqua Shield
I ordered a boat cover (supreme Aqua shield part no# 74331S) for a Formula 311-SR1 what I received was not for a formula 311 SR1 which is 31 feet long. The cover I received was about 18 feet long. Calling customer service, the representative admitted that they were receiving calls from other customers with the same problem. I was stated that the "Factory" was having problems and they would look into it. I was asked to provide pictures showing the cover on the boat which I did. Starting at the bow the new cover made it to the windshield (about half way on the boat) I had to call back (and write E-mails) several times to see where the progress was, and each time was told a different story. Including the pictures do not make sense. " I must have ordered the wrong cover because my boat has a swim muffler platform on it" (standard on Formulas of this vintage). I was also promised In E-mail ("I will continue to work on it to get the restock fee waived and a return shipping label sent to you have a great day I will keep you updated"). I never received a shipping label had to pay out of pocket to send it back (26 dollars and change). again no reply until I E-mailed again two weeks after it was received back to the warehouse (love tracking numbers). To add insult to the whole process I only received a part of the original cover cost back (I assume I was charged a restocking fee)
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Boat Cover Specials
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