SITE REBUILD — 20% OFF Ultimum Covers · Thank you for your patience · Code: THANKYOU20
Hupmobile Series K-421 Cover
Guarantee FitFree ShippingShips Today30-Day Returns
← All Fabrics
DS CAR ULTIMUM LITE GRAY 1
DS CAR ULTIMUM LITE GRAY 2
DS CAR ULTIMUM LITE GRAY 3
DS CAR ULTIMUM LITE GRAY 4
DS CAR ULTIMUM LITE GRAY 5
DS CAR ULTIMUM LITE GRAY zSHARED 6 FABRIC
DS CAR ULTIMUM LITE GRAY zSHARED 11 VENT
DS CAR ULTIMUM LITE GRAY zSHARED 7 LOCK
DS CAR ULTIMUM LITE GRAY zSHARED 8 ANTENNA PATCH
DS CAR ULTIMUM LITE GRAY zSHARED 9 DIRECTION TAG
DS CAR ULTIMUM LITE GRAY zSHARED 10 FREEGIFTS
DaShield Ultimum Lite car cover in silver with side stripe accent and easy-on design
Windproof
ultimum-lite-truck-cover-easy-access-img.jpg
Lifestyle
ULTIMUM LITE SERIESDAILY COVER/UNCOVER ROUTINES

Half the Weight.

5-Year WarrantyGuarantee FitFree Shipping30-Day Returns

Lightweight · Zip Convenience

EASIEST DAILY USE⏰ Limited Time Offer20% OFF
$380$169.99$136
Extra $34 OffTHANKYOU20
🎁First Purchase? Save 20%

Subscribe to get your exclusive 20% discount applied instantly.

Choose Your Color

Why This Fabric

Ultimum Grade

20,000mm+ Waterproof

Microporous woven repels rain, snow, and standing water. Bone dry underneath.

All Fabrics

UPF 50+ UV Shield

Blocks UV-A + UV-B. Rated for a decade of direct outdoor exposure.

Exact Pattern

Guaranteed Fit

Cut from your body dimensions — mirror pockets, bumper contours, zero guesswork.

100GSM Inner Layer

Anti-Scratch Fleece

Zero-grit inner surface. Safe for daily on/off without marring clear coat.

Integrated Security

Wind-Lock System

Elastic hem + cable lock loop. Stays secured in the strongest winds.

Registered by Serial

Lifetime Warranty

Ultimum: Lifetime. Transfers with the vehicle.

  • 4-layer lightweight construction
  • DWR + PU waterproof coating
  • UPF 50+ UV protection
  • Scratch-free micro-fleece inner lining
  • 30% lighter than Ultimum — easy daily use
  • Double-stitched sealed seams
  • Guaranteed fit — model specific
  • 5-year warranty
Water Resistance
DWR + PU laminate — rated for heavy rain
UV Protection
UPF 50+ — blocks 98% UV-A and UV-B
Weight (per sq meter)
220 gsm (30% lighter than Ultimum)
Temperature Range
-20°F to 160°F (-29°C to 71°C)

Built to Last

Engineered for Any Condition.

From Arizona sun to Colorado hail — every DaShield cover is pressure-tested before it ships.

Pressure TestedShips in 24hrsFree Returns
Configure My Mats

Customer Videos

See It In Action.

Verified Reviews

What Hupmobile Series K-421 Owners Say

4.9

based on verified purchases

SB

Samantha B.

After using this car cover, I can't imagine ever going back to the competition. It's like comparing a world-class athlete to an amateur; it's the best in its league.

Verified
EC

Emma Carter

DaShields is a game-changer! Their product quality shines in the most challenging weather. Cleaning it is a breeze. A resounding five-star performer!

Verified
LT

Lucas Turner

DaShield stood out when my cover arrived with a damaged buckle. They sent a replacement immediately, along with a pre-paid return label for the defective one. Competitors required me to ship it back at my expense.

Verified
DB

Daniel Brooks

Efficient service, reliable delivery - very satisfied.

Verified
OR

Olivia R

It's like upgrading from a basic meal to a gourmet feast - a delightful experience.

Verified
MP

Matthew P.

DaShield support team is a standout. I wish competitors could match their problem-solving prowess.

Verified
HJ

Henry Johnson

I've tested a few car covers side by side, and this one consistently outperforms the competition. It's like comparing a diamond to glass; it's simply better.

Verified
MG

Michael G.

I've had my fair share of car covers, but this one offers a unique experience. It's dependable, easy to manage, and it keeps my car in pristine condition.

Verified
CR

Caleb R.

When I couldn't find my car's exact model in their listings, DaShield researched it and added the option. They truly tailored their service to my needs. Competitors simply had a limited selection.

Verified
ET

Emily Turner

When put to the test against Covercraft, this car cover emerges as the victor. It's the top choice for anyone seeking unbeatable protection.

Verified
AS

Ava S

Efficient service, efficient delivery - no regrets.

Verified
IG

Isabella G.

Efficient transaction, professional process - very pleased.

Verified
LF

Lauren F.

Dependable product, top-notch service - well worth it.

Verified
CM

Caleb Moore

I've owned car covers from various brands, but this one reigns supreme. It's like comparing a champion athlete to an amateur; the performance is unmatched.

Verified
HH

Henry H.

Efficient service, dependable product - highly satisfied.

Verified
LF

Lauren F.

I can't praise DaShield enough for their honesty. They provided me with straightforward advice, ensuring I got the perfect cover for my vehicle.

Verified
CH

Caleb H.

DaShield problem-solving skills are exceptional. They turned my concerns into a positive experience, and I'm grateful for their quick resolution.

Verified
AB

Ava Baker

The warranty and free gifts, like the cable lock, patch kit, and storage bag, demonstrate their commitment to customer satisfaction.

Verified
NM

Noah M.

Efficient service, top-notch quality - very satisfied with my order.

Verified
EB

Ella B

I'm grateful for their honesty and integrity. They prioritize their customers' needs and provide top-quality covers.

Verified

Verified Reviews

What Owners Say.

1 reviews · Ultimum Lite

Awesome !

I recently switched over to this new cover and what a difference! We had a torrential rain and a day later I uncovered my classic car and not a drop of water on it . Amazing ! There were 40 mph winds and the cover withstood everything!

CustomerJan 2026

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

Hupmobile Series K-421 Cover FAQ

Ready to protect your Hupmobile?

Find Your Perfect Series K-421 Cover.

Guaranteed fit to your cab type and configuration. Ships free. Built to outlast any climate.

Ultimum Lite

$169.99$380