Diono Radian R100 Booster Convertible Car Seat in Stone

by Diono
Today: $234.99
Out of Stock

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ITEM# 15548986
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ITEM#: 15548986

The Radian R100 is highly versatile, featuring rear-facing, front-facing and booster seating options. For strength and safety, it has an internal steel-alloy frame, reinforced sidewalls, energy absorption, and a state-of-the-art harness. It includes the SuperLATCH system for easy installation into your car and can safely accommodate your child from the time she is a newborn until she reaches 100 pounds. This convertible car seat-booster seat folds flat for travel. The cover is machine washable to keep it looking great for years to come.

  • Pattern: Stone
  • Full steel frame and aluminum reinforced sides for unmatched safety
  • Rear-facing weight limit: 5 to 40 pounds
  • Front-facing weight limit: 20 to 65 pounds
  • Booster weight limit: up to 100 pounds
  • Energy absorbing EPS foam and side impact protection provides added safety
  • Five (5) shoulder adjustments, three (3) buckle adjustments, two (2) recline positions for custom comfort
  • Safestop energy-absorbing harness system
  • NCAP crash tested, the industry benchmark for verifying child seat performance in severe accident conditions
  • SuperLATCH system for easy installation
  • Fits 3-across in a mid-size vehicle, offering additional shoulder space
  • Folds flat for storage and travel
  • FAA certified
  • Cover is machine washable and dryable
  • 10 year life
  • Materials: Steel alloy frame
  • Dimensions: 28 inches high x 16 inches wide x 17 inches deep


Material Metal
Adjustable Recline Yes
Color Grey
Dimensions See details
Warranty 1 year Limited Manufacturer
Country of Origin China

Product Reviews

5 Stars
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  • Most Recent

  • Phenomenal!
    Verified Purchase

    After exhaustive review, we finally bought this car seat and we love it! It holds my son securely, has help up well to the use and multiple washings. I love the high rear facing threshold and love that he can use it until he's in a normal seat. We started him in it at about 11 months old.

    Read More
  • Nice thin seat
    Verified Purchase

    This car seat fits the bill if you need a nice, thin seat that doesn't eat up space in the back seat. Pros: Looks comfortable, feels soft, very easy to tighten and loosen. Cons: A bit more difficult to install than most other seats.

    Read More
  • Easy to Install
    Verified Purchase

    One of the easiest to install seats ever. Love that we can sit 3 kids across in a sedan's back seat.

    Read More
  • Great slim profile carseat!
    Verified Purchase

    We have several of these for our kids. We are able to fit three car seats across in a sedan. Very sturdy, easy to buckle, look nice, comfortable, and slim!!!

    Read More
  • sturdy
    Verified Purchase

    I love this. It's very sleek - I didn't want a bulky car seat that would take up 1/2 of the backseat row. Very tough construction, but very soft inside. My little girl loves it! Also, the seat folds up for easier transfer from car to car or storage.

    Read More

Questions & Answers

  • Q:

    "Why did you choose this product?"

    • A:

      Great reviews, great safety features.

    • A:

      Safety ratings, price and reputation of company.

    • A:

      Chosen by my son and daughter-in-law.

    • A:

      Safety, reviews, size

    • A:

      have these for other child, safe,comfortable, easy to install, grows with the child, slim and takes up less space.

    • A:

      We have three Radians already and we love them!

    • A:

      Great price, cheaper than Amazon. I have not bought much from Overstock and I thought I would give you a try again.

    Read more Read less

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Shipping & Returns

Contact Information
Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
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Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.