Built to Last
Engineered for Any Condition.
From Arizona sun to Colorado hail — every DaShield cover is pressure-tested before it ships.
Why this vehicle needs the right cover
DaShield car covers for compact, midsize, and full-size cars use a breathable woven laminate construction that manages moisture in both directions: liquid rain blocked from entering the cover from outside, water vapor permitted to exit outward from inside.
The two-directional design addresses the condensation mechanism that non-breathable covers produce. Moisture in the enclosed air under the cover condenses against paint when temperatures drop at night. In high-humidity environments — Florida at 80 to 90 percent summer relative humidity, the Pacific Northwest at 150-plus annual precipitation days — this cycle runs consistently through the wet season.
The woven laminate maintains a hydrostatic barrier against liquid water (ISO 811) while allowing vapor molecules to diffuse through the fiber matrix at ambient conditions. Rain stays out. Humidity exits.
Compact, midsize, and full-size cars are mapped as separate sizing categories at vehicle selection. Roof height, windshield rake, and trunk profile differ across passenger car size classes, and a cover patterned for the correct size class seals properly at the mirror caps, rocker panels, and deck lid — which is where loose covers allow cover-and-paint contact abrasion in coastal wind conditions.
Select your make and model at the vehicle selector to receive the cover sized for your specific car and designed for the moisture environment of coastal, tropical, and high-precipitation climates.
Morris Isis cover priorities
Engineered for the Morris Isis
For a compact, midsize, or full-size car parked outdoors in a humid or rainy climate, three engineering priorities define the correct cover selection.
First, two-directional moisture management. The breathable woven laminate blocks liquid water from entering while allowing water vapor to exit outward. This is the property that prevents the condensation cycle — moisture in the enclosed air depositing on cooler paint surfaces at night — from accumulating under the cover. Non-woven polypropylene and sealed PVC covers have low vapor transmission rates. They block rain and trap condensation equally. The woven construction resolves both directions as a single fabric design rather than a compromise between them.
Second, all-climate performance without humidity degradation. The Ultimum and Vanguard UHD are designed for continuous use in high-humidity, high-precipitation environments. Florida's five-month wet season, the Pacific Northwest's 150-plus annual precipitation days, and salt-air coastal exposure do not degrade the woven laminate's vapor transmission function. The cover maintains its breathable waterproof performance without a humidity ceiling.
Third, size-class fit for compact, midsize, and full-size cars. DaShield maps compact, midsize, and full-size passenger cars as separate sizing categories — windshield rake angle, roofline height, and trunk profile differ across the IIHS size classification range. The correct size class produces a cover that seats properly at the mirror and rocker anchor points without billowing in coastal wind conditions or pulling tight at the windshield.
Ultimum covers compact and midsize cars at $209.99, full-size at $219.99, with a Lifetime warranty. Vanguard UHD covers the same vehicle categories at $179.99 and $199.99 with a 5-Year warranty. Both use identical breathable woven laminate construction. Care for all woven outdoor covers: wipe-down with damp cloth only — machine washing degrades the laminate barrier and voids the warranty.
Customer Videos
See It In Action.
Verified Reviews
What Morris Isis Owners Say
based on verified purchases
“Good service, excellent product - highly satisfied.”
“I've had this car cover for two years, and it still looks brand new. Rain, hail, or shine, it delivers impeccable protection.”
“Comparing this car cover to carcovers.com, it's evident that this cover is the superior option. It's the guardian angel my car deserves.”
“DaShield gets my highest rating! Their car covers are a fortress against severe weather, and they're a breeze to keep clean. I couldn't ask for more.”
“It's like trading a sedan for a luxury SUV - a significant upgrade.”
“Their honesty and commitment to customer satisfaction are second to none. They've earned my trust and loyalty.”
“Impressive professionalism, fair pricing, and dependable service. My experiences with them have been consistently outstanding, leaving me highly satisfied.”
“Product as expected, reliable service - no regrets.”
“Efficient service, reliable product - very satisfied.”
“The website could use some improvement in terms of speed and user-friendliness. However, the shipping carrier did a decent job in delivering my order within an acceptable timeframe.”
“I've used a car cover from carcovers.com in the past, but this one leaves it in the dust. It's like comparing a space shuttle to a tricycle - this cover is the future.”
“Flawless purchase, efficient service - very satisfied.”
“Quality item, prompt purchase - exceeded expectations.”
“DaShield product quality is top-notch, and their shipping times are unbeatable. They've earned my trust and loyalty.”
“My neighbors are constantly asking me about this car cover because it's so impressive. I proudly tell them it's the best investment I've ever made.”
“Effortless shopping, top-quality service - highly recommended.”
“I faced a unique challengeÑmy car had non-standard modifications. DaShield worked closely with me to create a custom-fit cover that accommodated these changes. Competitors offered only off-the-shelf solutions.”
“Efficient transaction, dependable delivery - no complaints.”
“Honesty is a rare trait in the business world, but DaShield exemplifies it. They provided clear and honest guidance throughout the buying process.”
“I encountered a challenge when my car's make and model weren't listed on DaShield website. They promptly added it, allowing me to purchase the perfect fit. Competitors had a limited selection with no customization options.”
Verified Reviews
What Owners Say.
Our Story
Built for drivers who actually care.
Three minutes on why DaShield exists, how we engineer, and what makes the Ultimum series different from every cover on Amazon.
Common Questions
Morris Isis Cover FAQ
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Find Your Perfect Isis Cover.
Guaranteed fit to your cab type and configuration. Ships free. Built to outlast any climate.
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