Checkmate by C-Hawk TRI Mate IV Boat Cover TRI Mate IV Westland Semi-Custom 16' Low Profile Ski Boat Cover

Please Choose
Add Cover Straps
+ $41.99
Add Vented Support Pole
+ $45.99
Add Pole w/ Adhesive Snap
+ $37.99
Add Cincher
+ $11.99
Cover Straps

Includes 12 straps.

Straps have buckles and fit through the loops sewn into Westland semi-custom boat covers.
Only + $41.99 You Save 33%
Vented Support Pole

This pole not only supports your cover, but also vents it to prevent mildew build up on the inside.

Includes vent and adjustable support pole.
Only + $45.99 You Save 37%
Pole w/ Adhesive Snap
The included snap patch helps keep the snap style pole in place as it supports the boat cover.

No need to cut a hole in the boat cover.

No sewing required - Just peel and stick!

Includes boat cover support pole with snap end and the self-adhesive snap patch.
Only + $37.99 You Save 47%

The answer to a knot free, quick and easy way to draw your boat cover's rope.

Can secure anything with a 1/4" rope or cord - boxes, crates, tarps, bikes, etc.
Only + $11.99 You Save 36%
(Representative Model Photo Only)
Made-To-Order Covers
10 Year Warranty


100% acrylic & 10 year warranty
MSRP: $654.79
Save: $312.55 (47%)
5 Year Warranty

Sharkskin Plus

100% polyester & 5 year warranty
MSRP: $375.32
Save: $178.44 (47%)
Made-To-Order Sale Covers
5 Year Warranty

Sharkskin Plus

100% polyester & 5 year warranty
MSRP: $136.98
Save: $36.99 (27%)

Westland Cover Features

Made-To-Order Semi-Custom Covers

  • Made in 5 business days or less!
  • Free Vented Support Pole!
  • Plus, sewn-in vents included on all semi-custom covers!
  • 1/4" Draw rope sewn into the hem.
  • Sewn in loops for straps with trailerable covers.
  • Strap kit sold separately, except when included with specials.
  • O/B motor hoods sold separately.

Fabric Sale

  • Shark Blue Sharkskin Plus at a great price!
  • Available for a limited time!
  • Sewn-in vents included!
  • Made in 5 business days or less!
  • 1/4" draw rope sewn into the hem.
  • O/B motor hoods sold separately, except with select custom covers.

Semi-Custom Cover Sizing & Fit Information

Checkmate by C-Hawk TRI Mate IV Semi-Custom Boat Covers
(Representative Photo Only)

16' Low Profile Ski Boat Cover

  • Fits Boat Lengths: 15'6" - 16'5"
  • Maximum Beam: 84"
  • Covers fit low profile sport boats.
  • Covers accommodate boats with or without windshields or windscreens.
  • Covers also accommodate boats with or without bow rails.
  • I/O version fits boats with I/O stern drives, jets, or bracket mounted outboards.
  • Motor hood not included.

About Westland Semi-Custom Boat Covers

Westland Semi-Custom Boat Covers

Westland Semi-Custom Boat Covers

Westland brand boat covers provide the best fit and quality in the industry. Continual research and development, combined with over 28 years experience in manufacturing covers, make Westland covers stand out from the rest.

Westland provides "Best-in-class" tailoring and sewing which makes their covers fit like a glove, manufacturing processes that ensure fabric durability and extended cover life, and a unique "shingle" layering technique which allows water to run seamlessly off the cover. Trailerable covers also include the addition of significant reinforcement at wear points.

It's no wonder Westland is a leader in the cover business.

Westland Cover Fabrics

5 year limited warranty
11 colors available
6.5 oz. polyester, 450 denier
100% polyester
5 year limited warranty
11 colors available
6.5 oz. polyester, 450 denier
100% polyester
10 year limited warranty
20 colors available
9.25 oz. marine acrylic
100% acrylic
7 year limited warranty
5 colors available
Solution-dyed polyester, 600 denier
100% polyester

About Westland 'Made-To-Order' Boat Covers

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

Made-To-Order Westland 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.

Westland Videos

How to put on a Westland Cover

Learn how to secure your new Westland Cover to your boat for Mooring and Trailering.


Reviews for Westland Semi-Custom Boat Covers

52% (201)
28% (109)
10% (39)
4% (17)
5% (20)
Westland Cover Reviews
  • Scores shown are based on all Westland semi-custom boat cover reviews.
  • Specific Reviews are reviews for this exact boat cover part number.
  • Other Reviews are reviews for similar Westland semi-custom boat covers.
Specific Reviews
Reviews for Westland TRI Mate IV Cover
Cover reviewed on Nov 16th, 2016
Fabric: Sharkskin Supreme SD
Ordered cover for Donzi Sweet 16. This boat has been manufactured for 40 years and is still being made today. The cover received was a foot or more short. Took 5 emails and pictures to get return. Received credit less 20% restock plus paid $41. to ship back. iboats stated the restock and freight was because it was not their error. I guess it was my error (ordered from wrong Company).JG
Cover reviewed on Jun 16th, 2015
Fabric: Sharkskin Supreme SD
Used the iboats website to size the cover for my specific boat (Donzi Sweet 16) which was away in storage at the time of the order. Cover was 8" too short. Missed the 30 day return policy by 1 week. They took the cover back anyways. Bummed not to get to use the cover - quality seemed great - but super happy with how it was handled.
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Boat Cover Specials
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