Nothing Gets Through.
All-Weather Flagship
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Why This Fabric
- 5-layer laminated construction
- 20,000mm hydrostatic head — storm-grade waterproof
- UPF 50+ blocks 98% UV-A + UV-B
- Scratch-free satin fleece inner lining
- Triple-stitched + heat-sealed seams
- Hail impact absorption up to 1-inch stones
- Wind-rated to 80 mph with included straps
- Anti-condensation vapor membrane
- Guaranteed fit — cab, bed, trim specific
- Lifetime warranty (defects + UV degradation)
All-Weather Flagship
- 5-layer laminated construction
- 20,000mm hydrostatic head — storm-grade waterproof
- UPF 50+ blocks 98% UV-A + UV-B
- Scratch-free satin fleece inner lining
- Triple-stitched + heat-sealed seams
- Hail impact absorption up to 1-inch stones
- Wind-rated to 80 mph with included straps
- Anti-condensation vapor membrane
- Guaranteed fit — cab, bed, trim specific
- Lifetime warranty (defects + UV degradation)
Built to Last
Engineered for Any Condition.
From Arizona sun to Colorado hail — every DaShield cover is pressure-tested before it ships.
Customer Videos
See It In Action.
Verified Reviews
What Alvis TC 21 Owners Say
based on verified purchases
“Prompt shipping, dependable purchase - happy customer.”
“I had an outstanding experience with this car cover service. Their professionalism and commitment to excellence are evident in every interaction.”
“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.”
“Satisfied with experience - exceeded my expectations.”
“Efficient transaction, excellent product - highly satisfied.”
“I'm thoroughly impressed with DaShield! Their quick shipping and immediate email responses make the entire experience hassle-free. A well-deserved five stars!”
“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 dealt with varioDaShield, but the US one's honesty and genuine concern for my car's protection have made them my go-to choice.”
“DaShields is top-notch! Their fast shipping and prompt email responses reflect their commitment to excellent service. Truly impressive in every way!”
“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!”
“Having used different car covers, this one is the clear winner. It's like comparing a champion racehorse to a hobby horse - it's the best in its class.”
“DaShields is a game-changer! Speedy shipping and immediate email responses show they value their customers' time. A solid five-star performer!”
“Product as expected, reliable service - no regrets.”
“The warranty and complimentary cable lock, patch kit, and storage bag from DaShield enhance the overall experience, making them my go-to choice.”
“I couldn't be happier with DaShield! Their shipping time is unbeatable, and their email responses are swift and informative. Earning those five stars!”
“It's like trading a regular phone for the latest model - a substantial improvement.”
“DaShields has earned my highest recommendation! Their car cover is a beast against harsh weather, and cleaning is a no-fuss affair. Five stars!”
“Dependable purchase, efficient service - exceeded expectations.”
“DaShield earns my highest praise! Their car cover is a reliable shield in severe weather, and the ease of care is the icing on the cake. A solid five-star choice!”
“Product as expected, professional purchase - no regrets.”
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
Alvis TC 21 Cover FAQ
Ready to protect your Alvis?
Find Your Perfect TC 21 Cover.
Guaranteed fit to your cab type and configuration. Ships free. Built to outlast any climate.
Ultimum