Home   /   Radian 2 AX Convertible + Booster Car Seats
ITEM# 50302

Diono Rainier 2 AX Convertible Car Seat - Grey Oyster

Share Diono Rainier 2 AX Convertible Car Seat - Grey Oyster

$299.99Save 40%
In Stock


    Extended rear-facing

    The rainier 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. The aluminum reinforced, adjustable head rest and extra-deep sidewalls provide the ultimate side impact protection.

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

    Safe Stop
    Our 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.

    Side Impact Protection
    We’ve got your child’s safety covered. Rainier® 2 AX seats feature extra-deep, aluminum reinforced sidewalls that extend straight forward and are lined with thick, energy absorbing foam. We performed rigorous side impact testing to achieve the proper size, shape and strength that best protects children from side impact forces.

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

out of 5.0
5 Reviews
Ratings Snapshot
5 Star
80% (4)
4 Star
20% (1)
3 Star
0% (0)
2 Star
0% (0)
1 Star
0% (0)
of Reviewers
Nice carseat
By nadia
from Washington
on December 3, 2020
Verified Buyer
This is my second Diono carseat that i purchased, i like it that it doesn't take up much space, since i have 4 kids in carseats. Color/ pattern is nice. But this one does have kind of large side impact protection things that kinda block the child's view from the side, looks a bit awkward but must be worth it for the safety :)
Best car seat!
By Jessie
from Des Moines, Iowa
on September 11, 2020
Verified Buyer
We were recommended Diono car seats by my cousin and we love them!! I know our boys are safe in these heavy duty yet low profile seats. Easily fits 3 across �
Best carseat
By F R.
from Montana
on August 4, 2020
Verified Buyer
We purchased one for our oldest in 2016 ( hes still rear-facing!) . There have been some Sleek upgrades on our most recent purchase for #2. We are enjoying it and look forward to traveling with it! Great color, easy install, our kid is comfortable And we know he is safe!
  • Easy install
  • Straps store in back of car seat
  • Kids have longer time sitting rear facing - my kids haven?t complained about leg space.
  • Easy to travel with.
Amazing carseat
By Rebecca
from Ca
on October 26, 2019
Verified Buyer
Love love love everything about the car seat
  • Buckles I?m safely and easily
  • Easy to clean
  • Comforting and spacious
  • Folds down to travel very easily
Best Uses
  • Small cars and when traveling
  • Little heavier then normal
  • No carrying handle to transfer
Amazing safe car seat
By Jen
from Maine
on June 8, 2019
Verified Buyer
Another quality product from Diono! Couldnt be happier with my purchase! These seats are well engineered for safety and comfort. All 4 of my kids ride in Diono seats and wont ride in anything else EVER.

2 Questions & 2 Answers
from CT asked:
January 17, 2020
What are the dimensions of car seat?
  • Measures 16" D x 18" W x 28.5" H
  • Weighs 29.79 lb.
Submitted by: Ilan Liipper on January 19, 2020

from Minneapolis asked:
November 29, 2019
Can this accommodate a cup holder?
Cupholder should be included.
Submitted by: Ilan Liipper on November 29, 2019

Albee Baby Rewards Program
Redeem $5 For<br />Every 500 Points

Redeem $5 For Every 500 Points

Redeem points for cash off orders.
Earn Up To 20 Points For Every $1 Spent

Earn Up to 20% On Purchases

Earn Up To 20 Points for Every $1 Spent.
+50 pts for each approved review.

Earn Points for
Product Reviews

+50 pts for each approved review.
Earn for Referring Your Friends

Earn for Referring
Your Friends

+500 points when friends order.
Login or Register for your Albee Rewards account!