Jon Boat Cover 18ft with Motor Cover - Heavy Duty Waterproof

In this review of the Jon Boat Cover 18ft with Motor Cover, the bottom line is simple: this cover is for owners of 18 ft jon boats who need rugged, all-weather protection that stays put in wind and rain. The reviewer found the thickened 1200D marine grade polyester and double-coated PU finish delivers reliable waterproofing and UV resistance, while the included motor cover and mooring sandbags make it a practical option for seasonal storage and mooring. If you value durability and secure fit over lightweight convenience, this cover deserves consideration.

Key Features

• Heavy Duty Polyester Fabric: Thickened 1200D marine grade polyester resists tearing from wind and repeated use, protecting the hull from abrasion at high-wear points.
• Waterproof PU Coating: Fabric coated inside and out with a waterproof and UV-resistant PU layer plus sealed seams to keep water from seeping through in heavy rain.
• Reinforced Front and Rear: Extra thick fabric at the bow and stern reduces wear where the cover is handled most, extending usable life over repeated installs.
• Secure Fit System: All-around elastic cord and hem with 11 adjustable straps hold the cover tight, and 7 included mooring sandbags add stability when leaving the boat unattended.
• Motor Cover and Vents: A storage bag doubles as an outboard motor cover and vent mesh at the stern reduces trapped moisture and condensation under the cover.
• Support: 24 months of product support and responsive customer service provide extra assurance after purchase.

Who It's For

This cover suits recreational anglers, small-boat owners, and anyone who keeps an 18 ft jon boat on a trailer, in a dock slip, or moored for extended periods and needs dependable weather protection. The robust fabric and double-sealed seams appeal to users in areas with frequent rain or strong sun where UV protection matters.

Those who should look elsewhere include owners who prioritize the absolute lightest, easiest-to-stow cover for occasional use, or buyers of boats significantly smaller or larger than 18 ft-fit and performance are optimized for the specified size and heavier construction may be overkill for casual, short-term covers.

Pros & Cons

Pros

• Very durable 1200D fabric resists tears and abrasion for long-term use.
• Double PU coating and sealed seams provide strong waterproof and UV protection.
• Comprehensive fit system with elastic hem, 11 straps and 7 sandbags keeps the cover secure in wind.
• Included motor cover and stern vents prevent condensation and protect the outboard.

Cons

• Heavier, thicker construction makes the cover bulkier to handle and store compared with lightweight alternatives.

Specifications

Product Type	Jon boat cover with motor cover
Designed for	18 ft jon boats
Fabric	1200D marine grade polyester
Coating	Double-sided waterproof UV-resistant PU
Wind/security	All-around elastic hem, 11 adjustable straps, 7 mooring sandbags
Ventilation	Stern vent mesh on both sides
Support	24 months product support

Our Verdict

The Jon Boat Cover 18ft with Motor Cover is a solid, value-oriented choice for boat owners who need durable, weatherproof protection and a secure fit. The 1200D polyester, sealed seams and multiple attachment options make it well suited to rainy or sunny climates, and the motor cover and vents are practical extras. It is best for those who accept a bit more weight for greater longevity rather than ultralight convenience.

Frequently Asked Questions

Does this cover include a motor cover?
Yes, the package includes a storage bag that can be used as an outboard motor cover suitable for most outboard motors.

How does the cover stay secure in wind?
The cover uses an all-around elastic hem, 11 adjustable straps and 7 mooring sandbags to prevent uplift and keep the cover tight to the hull.

Will it keep water out during heavy rain?
Yes, the fabric is double-coated with a waterproof PU layer and all seams are double stitched with waterproof seam sealing tape to resist water seepage.