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Ultra Mat™ - 3 Pack


Full-size car seat mat offering complete protection

or 4 interest-free payments of $17.50. Learn More

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Ultra Mat™ - 3 Pack

The Diono Ultra-Mat Car Seat protector (3-Pack) was designed to cover the entire vehicle seat to keep car seats firmly installed without causing harm to the upholstery, protecting both car and baby.


  • FULL SIZE CAR SEAT PROTECTOR - This full-size car seat mat offers complete back seat upholstery protection for children, car seats and pets to shield against spills, scuffs, dirt and indentations
  • 5 LAYERS OF PROTECTION - Made with 5 layers of high-quality, water-resistant material and finished with a premium oxford fabric with an anti-slip backing. This car seat protector is water resistant and can be easily wiped clean for added convenience
  • SAFE SECURE PROTECTION - Anti-slip fabric designed to grip surfaces on top and bottom panels to keep protector and car seats in place, PVC leather reinforced corners providing extra durability. Designed with 3 mesh storage pockets to keep organized
  • CRASH TESTED - Ultra Mat Car Seat protector has been crash tested for added safety and designed with non-slip backing for a more secure feel
  • COMPATIBLE WITH ALL CAR SEATS - Accommodates all seat sizes from infant car seats through to boosters and is compatible with LATCH, UAS, and isofix

Product Specs

  • Minimum User Weight: 0 lb
  • Maximum User Weight: 120 lb
  • Product Height: 48 in
  • Product Width: 18.9 in
  • Product Depth: 0.4 in
  • Product Weight: 1.7 lb

Care & Maintenance

Spot clean

Warranty Information

12 months

Ultra Mat Deluxe, Heat Sun Shield

Seat protector mats can be wiped clean with a damp cloth and a mild detergent.

We test our seat protectors for color fastness to check for the potential of color bleed. They pass all applicable testing, however other factors such as oil from certain foods, or liquids, can act as a solvent.

Yes, all Diono seat protectors are crash tested with Diono car seats and boosters.

The Diono Stuff n Scuff and Stow N Go seat back protectors and organizers are water resistant to protect your seat backs from damage caused by spills and muddy feet.