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
Hail does not damage paint through pressure. It damages paint through concentrated point-load kinetic energy — the same physics that governs any ballistic impact on a flat surface. Sheet metal deforms when a single point absorbs a force it cannot distribute.
A woven car cover changes that equation. When a hailstone strikes a multi-layer woven surface, the interlaced yarn structure transfers force laterally across adjacent yarns before that energy reaches the panel below. The cover's job is not to stop the hailstone. It is to prevent the point-load concentration that causes the dent.
The DaShield Ultimum uses a multi-layer woven construction sized and patterned to the specific vehicle fitment — not a generic size range. The hem elastic, mirror pockets, and cable-and-grommet attachment system keep the cover in surface contact during wind-driven storms. Contact is what allows lateral dispersion to function.
Non-woven polypropylene covers, which represent the majority of budget car covers available online, do not share this construction. They deform at point of impact because bonded fiber networks have no lateral load-transfer pathway. The hailstone's energy goes into the cover, through the cover, and into the panel.
The difference between a woven and non-woven cover is not visible in a product photograph. It lives in the fabric architecture. The Ultimum is a woven cover. That is what makes it a hail cover.
Aston Martin DB9 GT cover priorities
Engineered for the Aston Martin DB9 GT
Three priorities drove the Ultimum's design: lateral energy dispersion under point-load impact, all-weather outdoor durability for vehicles that park outside year-round, and a fit precise enough to maintain body contact during storm conditions.
The first priority — energy dispersion — is addressed by the multi-layer woven construction. Each woven layer adds a lateral force-transfer pathway. More pathways mean more of the hailstone's kinetic energy distributes across the fabric surface before reaching the panel below. The Ultimum does not carry a numbered layer count in its name because the construction is a continuous woven assembly, not a stack of discrete sheets. The architecture is the protection.
The second priority — outdoor durability — is addressed by the waterproof barrier integrated into the woven assembly and the UV-resistant yarn treatment. A cover that degrades in its first season of sun and rain exposure is not a permanent outdoor solution. The Ultimum carries a Lifetime warranty because the materials are rated for continuous outdoor exposure, not periodic use.
The third priority — fit — is addressed by vehicle-model-specific patterning. The Ultimum at $209 for car fitments is not a universal-fit cover. It is patterned to hood geometry, trunk profile, mirror dimensions, and rocker panel length for the specific vehicle. Fit determines whether the cover maintains surface contact during wind-driven hail. A cover that billows or gaps at the quarter panel has reduced the lateral dispersion mechanism at exactly the moment it matters.
These three properties are not independent. A cover that disperses energy but does not stay on the car during a storm has failed at the system level. The Ultimum is designed as a system.
Customer Videos
See It In Action.
Verified Reviews
What Aston Martin DB9 GT Owners Say
based on verified purchases
“Efficient transaction, professional purchase - no complaints.”
“Sealskincovers may be a contender, but this car cover is the undisputed champion. It's like upgrading from a flip phone to a smartphone - a significant improvement.”
“I'm genuinely impressed by the craftsmanship of this car cover. It's like a tailored suit for my car, and it keeps it spotless and dry.”
“I can't say enough good things about DaShield! Their car cover has proven its mettle in severe weather conditions. Maintenance is a breeze, making it a five-star standout!”
“I've owned a the competition before, but this car cover from a different brand has left it in the dust. The quality and durability are unmatched.”
“I've owned luxury cars for years, and this car cover is the best accessory I've ever bought. It's truly remarkable in every way.”
“DaShield product quality is top-notch, and their shipping times are unbeatable. They've earned my trust and loyalty.”
“When I encountered an issue with my car cover, DaShield efficient problem-solving approach left me with complete satisfaction.”
“I'm thoroughly impressed with DaShield! Their car cover laughs in the face of harsh weather. The ease of care is the cherry on top. A resounding five stars!”
“Their warranty is customer-friendly, and the included cable lock, patch kit, and storage bag are thoughtful bonuses.”
“I'm a repeat customer, and once again, this car cover service delivered an excellent product accompanied by exceptional service. They're my go-to choice.”
“Terrible packaging! My order arrived damaged because it was poorly packed. This experience was extremely disappointing.”
“Their honesty and commitment to customer satisfaction are evident in every interaction. They prioritize your car's protection above all else.”
“It's like trading a minivan for a luxury SUV - a significant upgrade.”
“DaShield warranty is solid, and the added gifts of a cable lock, patch kit, and storage bag make shopping with them a delight.”
“I've tested it against carcovers.com, and this car cover is the clear winner. It's the champion of car protection, hands down.”
“DaShield deserves all the stars! Their car cover is a true guardian against severe weather. Cleaning is simple, and the quality is unmatched. Highly recommend!”
“I was impressed by their honesty. They provided straightforward recommendations, and I felt confident in my purchase.”
“I can't say enough about the exceptional product quality and speedy shipping from DaShield. They make car protection a breeze.”
“Packaging was subpar, to say the least. Fragile items had no protection and arrived broken. Won't be ordering from here again.”
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
Aston Martin DB9 GT Cover FAQ
Ready to protect your Aston Martin?
Find Your Perfect DB9 GT Cover.
Guaranteed fit to your cab type and configuration. Ships free. Built to outlast any climate.
Ultimum

































































