---
product_id: 628626013
title: "Jet Ski Cover Waterproof,Upgraded Heavy Duty 420D with 2 Air Vent Marine Grade UV Resistant for Seadoo,Yamaha,Kawasaki,Waverunner Polaris from 121\" to 135\"(Black)"
brand: "srimmit"
price: "€ 96.07"
currency: EUR
in_stock: true
reviews_count: 6
category: "Srimmit"
url: https://www.desertcart.nl/products/628626013-jet-ski-cover-waterproof-upgraded-heavy-duty-420d-with-2
store_origin: NL
region: Netherlands
---

# 4 Windproof Adjustable Buckles UV Protection SPF 85+ 420D Heavy-Duty Oxford Fabric Jet Ski Cover Waterproof,Upgraded Heavy Duty 420D with 2 Air Vent Marine Grade UV Resistant for Seadoo,Yamaha,Kawasaki,Waverunner Polaris from 121" to 135"(Black)

**Brand:** srimmit
**Price:** € 96.07
**Availability:** ✅ In Stock

## Summary

> 🛥️ Protect Your Ride, Command the Waves!

## Quick Answers

- **What is this?** Jet Ski Cover Waterproof,Upgraded Heavy Duty 420D with 2 Air Vent Marine Grade UV Resistant for Seadoo,Yamaha,Kawasaki,Waverunner Polaris from 121" to 135"(Black) by srimmit
- **How much does it cost?** € 96.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/628626013-jet-ski-cover-waterproof-upgraded-heavy-duty-420d-with-2)

## Best For

- srimmit enthusiasts

## Why This Product

- Trusted srimmit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Breathe Easy Vents:** Dual air vents prevent moisture buildup and frost, preserving your seat and electronics for longer life.
- • **Storm-Proof Security:** Four adjustable elastic buckles and flexible straps ensure a snug, wind-resistant fit—even in the harshest weather conditions.
- • **Pack & Go Convenience:** Includes a portable storage bag and clear 'Front' marking for effortless installation and transport—because your time is valuable.
- • **Tailored Universal Fit:** Designed to fit most 3-seater jet skis from top brands like Seadoo, Yamaha, Kawasaki, and Polaris, covering lengths from 121" to 135".
- • **Ultimate Weather Shield:** Heavy-duty 420D fabric with 6-layer nano coating resists water pressure up to 12,000mm and UV rays SPF 85+, keeping your jet ski pristine.

## Overview

This premium Jet Ski Cover features ultra-durable 420D Oxford fabric with a 6-layer nano coating for superior waterproofing and UV resistance (SPF 85+). Equipped with four adjustable windproof buckles and elastic hems, it offers a secure fit for most 3-seater jet skis between 121" and 135". Dual air vents prevent moisture buildup, while the included storage bag and clear front marking make installation and portability effortless. Ideal for protecting your investment from rain, sun, dust, and wind during outdoor storage and transport.

## Description

Introducing our Jet Ski Cover–the ultimate shield for your watercraft!Designed to provide maximum coverage and superior durability, this premium seadoo cover is crafted from heavy-duty 420D Oxford fabric. Tailored to withstand the rigors of outdoor storage and transportation, this cover is easy to install and simple to clean. The robust fabric ensures protection against dust, debris, rain, and other unfriendly elements that could harm your waverunner.The boat cover is thoughtfully designed with black and silver shades. The silver coloring plays a crucial role in reducing the heat exposure on the top instrument and seat, thereby maintaining the condition and lifespan of your sea-doo.The seadoo jet ski cover is equipped with sturdy and elastic bands at the front and rear bottom to make it wrap around your seadoo snugly. Moreover, the handy 'Front' Mark makes it effortless for you to identify the front direction of your PWC, ensuring easy installation and removal.The jetski boat covers offers multiple compatibility and designed to fit a variety of models with lengths ranging from 115 to 120 inches, 121 to 135 inches, and 136 to 145 inches. Fit for Sea-Doo Spark series, and Kawasaki SX-R series. To enhance the safety of the cover, we have included 4 individual straps,making it more secure, especially during transportation. The additional rear vents help in reducing the wind impact, minimizing the risk of damage during transit.When you purchase the waverunner cover, you also receive a large packaging bag, perfect for storing your cover when not in use, and 4 additional independent straps for added support.The jet ski cover - because your watercraft deserves nothing but the best! Protect your investment and enjoy more time on the water with the peace of mind that your is securely covered.

Review: القياس صغير ، لا يتوافق مع gp1800 Yamaha
Review: Fits well.

## Features

- 【Heavy Duty Jetski Cover Waterproof Outdoor】Jetski Covers is made of extra thick 420D oxford fabric with 6 layers of Nano material coating inside, so the inner layer is extra smooth, soft and resilient.It won't scratch your yamaha. Anti-UV: Ultraviolet-proof(SPF) up to 85+.Double-needle sewing process at the joints, adding waterproof strips, able to resist 12000 MM water pressure. Compared with other covers, it is better in tear resistance and UV resistance.
- 【All-round Protection For Your Jet Ski】4 adjustable and elastic fixed windproof buckles (located at the front, middle and rear), the sea doo jet ski cover can be tightly fixed on your boat vehicle even in stormy weather, making your sea doo safe, reliable and dry.The sea doo cover that truly resist the wind, rain, sun and snow.Protect your trailerable motorboat outdoor storage from rain, UV radiation, dust, scratches, rips，bird droppings, fallen leaves and etc.
- 【Four Upgrade Details You'll Love】Air Vents On Both Sides:Keep the air circulation in the jet ski covers and the seat dry, prevent frost.②Full Elastic Hem Design:The cover fit snugly on the jet ski,enhance wind resistance of jet ski cover yamaha waverunner.③With 4 flexible straps that attach to the retaining windproof buckles, the jetski covers can withstand strong winds during transport.④The "Front" marking makes it easier to distinguish the direction of the front of the cover.
- 【Universal Covers Fit for Most Jet Ski 3 Seater】 Designed to fit most 3-seat Jet Ski models, including brands like Seadoo, PWC, Yamaha, Kawasaki,GTX, Honda and Waverunner Polaris. All-round protection for your watercraft all weather. Please measure your ski boat length before purchasing (fits Jetskis up to 121"-135" in length).
- 【More Services】In addition to receiving a premium jetski cover,you will also have an extra portable storage bag for easy storage and portability.If you have any questions, please contact us.NOTE:After driving your watercraft, let the engine cool down before covering it.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CW332BPP |
| Best Sellers Rank | #7,353 in Sporting Goods ( See Top 100 in Sporting Goods ) #2 in Boat Covers |
| Brand | SRIMMIT |
| Customer Reviews | 4.3 4.3 out of 5 stars (343) |
| Date First Available | 4 May 2024 |
| Item Weight | 1.41 Kilograms |
| Item model number | Zwart |
| Manufacturer | SRIMMIT |
| Manufacturer Part Number | MTTZ-121-BLK |
| Model | MTTZ-121-BLK |
| Package Dimensions | 34.9 x 28.7 x 7.59 cm; 1.41 kg |

## Product Details

- **Brand:** SRIMMIT
- **Colour:** Black
- **Fit type:** Universal Fit
- **Material:** Polyester
- **Vehicle service type:** Personal Watercraft

## Images

![Jet Ski Cover Waterproof,Upgraded Heavy Duty 420D with 2 Air Vent Marine Grade UV Resistant for Seadoo,Yamaha,Kawasaki,Waverunner Polaris from 121" to 135"(Black) - Image 1](https://m.media-amazon.com/images/I/61ti4RGZ-4L.jpg)

## Customer Reviews

### ⭐ Review
*by A***I on 17 April 2024*

القياس صغير ، لا يتوافق مع gp1800 Yamaha

### ⭐⭐⭐⭐⭐ Review
*by A***R on 4 June 2025*

Fits well.

### ⭐⭐⭐⭐⭐ Review
*by Y***N on 5 January 2026*

Mooi kwaliteit en past perfect op mijn jetskie! Hij kan nu lekker beschermd en droog buiten staan!

## Frequently Bought Together

- Jet Ski Cover Waterproof,Upgraded Heavy Duty 420D Jet ski Covers with 2 Air Vent Marine Grade UV Resistant for Seadoo,Yamaha,Kawasaki,Waverunner Polaris from 121" to 135"(Black)
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- WavesRx Soft Loops Jet Ski Cleats | Secure Loop Straps for Attaching Docking Bumpers, Fenders, Anchoring Line, Bungee & Dock Rope to your Jetski | Must-Have PWC Accessory for Your Waverunner or Seadoo

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**Shop now:** [https://www.desertcart.nl/products/628626013-jet-ski-cover-waterproof-upgraded-heavy-duty-420d-with-2](https://www.desertcart.nl/products/628626013-jet-ski-cover-waterproof-upgraded-heavy-duty-420d-with-2)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-01*