Diono Rainier 2AXT Sport Latch Convertible Car Seat


When it comes to your little ones, naturally you always want the best for them. Look no further than our Diono Rainier 2AXT Sport. Thoughtfully engineered with a streamlined design, full steel frame and extra-deep aluminum reinforced sides, the Rainier 2AXT Sport delivers best in class protection for your little one’s journey through childhood.

The Diono Rainier 2AXT Sport is the culmination of a project where Diono has teamed up with one of the worlds most prolific sports car upholsterers located in the heart of Europe; to celebrate a pedigree in traditional and modern handcrafted leather work and upholstery techniques, the finest materials and manual pattern cutting. The Diono design team wanted to design the archetypal seat for any luxury car interior, with a modern sports inspired form, creating the head turning seat expression. This unique seat, is inspired by automotive perfection, artisan skills and a handmade approach to each and every seat. Each and every Rainier 2AXT Sport is individually made for your little one, and will endure with age, patina, and wear... a legacy for the journey ahead. Here it is made using perforated leather nappa, with exquisite red-line detailing, which exudes a modern sporting heritage and winning dynamic form.

  • NEW Instruction booklet secured in a pocket located on the rear of the seat cover behind a zip. Instructions are completely re written to improve the user experience and using industry best practice.
  • NEW easy to follow labelling on the fabric seat covers to improve and simplify installation for the user of the car seat.
  • NEW Deluxe seat cover individually made using classic, box mark leather.
  • NEW individually hand crafted tailored covers made using perforated Nappa leather by craftsmen in Europe. It will get better with age, patina and wear. A soft infant support cushion and cup holder are included., the seat base is supported by memory foam. Lined with thick energy absorbing foam throughout.
  • NEW extra deep side wings with luxury padding for extra side impact protection
  • NEW Improved reinforced head support.
  • NEW tailored infant head support.


  • SAFE AND SOUND. Extended rear-facing capacity 5 to 50 lbs. (44” tall) – enabling your little one to travel in the safest position for that little bit longer!
  • PERFECTED PROTECTION. Enhanced side impact protection with extra-deep side walls and reinforced adjustable head support – giving you that extra peace of mind matched with sumptuous comfort and luxury.
  • SNOOZE ON THE MOVE. Luxuriously spacious, with memory foam and superior soft fabrics for extra comfort.
  • ALL ABOARD. Easy boarding low profile – it’s the little things that make life simpler.
  • PROPER FIT. Secure the littlest bundles of joy in our premium head and body support – for their very first journey out in the world.
  • ALL ABOARD. Easy boarding low profile - it’s the little things that make life simpler
  • TRAVEL THE WORLD. Super portable, folds flat with available carry straps for easy travel and transporting with ease, FAA approved for use on aircraft.
  • STYLISH AND SNUG. Cover individually made using a classic, box mark leather. 
  • EASY INSTALLATION. Unique SuperLATCH system makes installation quick and easy. Simply push the connectors onto the low anchors and an audible click reassures you the connectors are locked A versatile top tether for both rear and forward-facing, installation is also included.
  • LONGER LIFE SPAN. 10 year product life span from date of purchase.
  • FREE REPLACEMENT. Diono will replace, free of charge, any of our registered car seats should it be in a vehicle involved in a collision (see website for more information).

Dimensions & Weights

  • OPEN 28.25”H x 17.75”W x 15.65”D 
  • FOLDED: 28.25”H x 17.75”W x 15.65”D
  • WEIGHT: 27.55 lbs.

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