Diono Rainier 2 aXT Prestige Beige Oyster Leather Convertible+Booster Car Seat

Ultimate luxury. All-star safety.

The Diono Rainier 2 aXT Prestige was conceived on a visit to one of the world's most prolific sports car upholsterers located in the heart of Europe; with a pedigree in traditional handcrafted techniques, materials and manual pattern cutting. With decades of experience making seats for some of the world most renowned marquises, the Diono design team was able to work hand in hand with a team of dedicated artisans. The result was to create a unique seat, made with a love of automotive excellence, artisan skill and a handmade approach to each and every seat. The Rainier 2 aXT Prestige is inspired by classic car interiors, to create a timeless leather expression. This deluxe car seat is individually made for your little one, and will get better with age, patina and  wear... a legacy for the journey ahead. It is made using a classic tan colored, box mark leather, which exudes a heritage, timeless appeal and a contemporary elegance.

The Diono Rainier 2 aXT Prestige is engineered with a full super strong steel frame, extra-deep sidewalls lined with energy absorbing EPS foam, for enhanced side impact protection, matched with sumptuous comfort, and a 12-position aluminum reinforced adjustable headrest. It accommodates children weighing 5-120 pounds. With all Rainier 2 aXT Presige has to offer, you can trust it to provide unmatched protection for your little one. It could be the only car seat you’ll ever need.

Heavy is good

Rainier 2 aXT Presige convertible car seats are made from steel for safety you can feel. The fully integrated steel frame is wrapped in thick engineered plastic to withstand severe crash forces. Deep, aluminum reinforced sidewalls provide excellent side impact protection, while energy absorbing EPS foam surrounds your child for ultimate safety. Diono car seats are definitely worth the weight.

Extended rear-facing

The Rainier 2 aXT Prestige keeps children comfortably rear-facing from 5-50 pounds for the safest possible position. Body support cushions are included to keep newborns and infants comfortable and positioned properly.

Room to grow

Accommodates forward-facing children up to 65 pounds in a 5-point harness and converts to booster mode for kids 50-120 pounds. The aluminum reinforced, adjustable head rest and extra-deep sidewalls provide the ultimate side impact protection.

Exquisite Luxury

Individually hand-crafted tailored covers made using beige Nappa leather that will get better with age, patina and wear. The seat base is supported by memory foam for luxurious comfort. Lined with thick energy absorbing foam, comfort and safety go hand in hand. A soft infant support cushion and cup holder are included.

Space saving design 

For safety that allows extra room for other passengers, the Rainier 2 aXT Prestige packs all the safety features into a sleek design, without compromising luxury travel for your baby.

Side Impact Protection

Your child’s safety is covered. Rainier 2 aXT Prestige seats feature deep, aluminum reinforced sidewalls that extend straight forward and are lined with thick, energy absorbing foam. Diono performed rigorous side impact testing to achieve the proper size, shape and strength that best protects children from side impact forces.

SuperLATCH™ Installation

The unique SuperLATCH™ system makes installation easy and secure. An audible click and visual indicator let you know when the connectors are locked.

Safe Stop® 

The patented Safe Stop® harness component is a load-limiting device that absorbs energy in a crash. The unique design offers an additional layer of protection by reducing impact to a smaller, forward-facing child.

Rear-Facing Tether

As safety experts, Diono thinks of every precaution. Rear-facing tether capability helps reduce seat rotation during an impact. This unique feature is not found on every car seat. It's built it in here for an extra layer of protection when your child is rear-facing.

Key Features

  • NEW! individually hand crafted tailored covers made using classic beige colored, box mark Nappa leather by craftsmen in Europe with a memory foam seat for a touch of luxury. Lined with thick energy absorbing foam with extra padding and support throughout.
  • NEW! Extra deep side wings with luxury padding for extra side impact protection
  • NEW and Improved car seat fabric cover also covers the rear of the car seat to protect the car interior and ease installation
  • NEW! Labeled pocket on the rear of the seat contains the SuperLATCH system and top tether as well as other accessories
  • NEW and improved reinforced head support
  • NEW tailored infant head and body supports
  • Full steel frame for unmatched safety
  • 12-position aluminum reinforced adjustable headrest
  • Extra-deep sidewalls lined with energy absorbing EPS foam for superior side impact protection
  • Comfortably seats rear-facing children from 5-50 pounds
  • Forward-facing capacity in a 5-point harness: from 20-65 pounds and up to 57″ in height
  • Converts to a high back booster for children from 50 pounds up to 120 pounds, and up to 57″ tall 
  • Safe Stop® energy absorbing harness
  • Unique SuperLATCH™ system makes installation easy
  • Sleek design allows extra room for other passengers while providing spacious interior for child
  • Infant body support cushions and memory foam add comfort
  • Expandable sides and long seat bottom offer proper leg support
  • 5 shoulder and 3 buckle positions adjust for a comfortable ride
  • Rear-facing tether capability
  • Angled cup holder keeps drinks upright and within easy reach
  • Folds flat with available carry straps for travel and transporting with ease
  • FAA approvedfor use in aircraft
  • Rubber bottom grips for no-slip installation
  • 10 year life from the date of purchase


  • Usage:
    • Rear-facing car seat: Use from 5-50 pounds, suitable for use from birth with included infant body support cushions
    • Forward-facing with five-point harness: Use from 20-65 pounds
    • Belt-positioning booster: Use from 50-120 pounds, or up to 57” in height
  • Dimensions: 28.25" H x 17.75" W x 15.65" D
  • Weight: 31.29 lbs
  • Capacity: 120 lbs
  • Leather color: Beige Oyster


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