Evenflo Triumph LX Convertible 2-in-1 Car Seat - Charleston

Model Number: 38211712C
Web Code: 10406840


An advanced innovative design teams up with reliable safety features to give you this Evenflo Triumph LX convertible car seat. Designed to fit your growing child, it features increased weight ratings both rear-facing and forward-facing, and an easy, secure harness adjustment system to ensure your child's safety and comfort when you're on the road.


Evenflo Triumph LX Convertible 2-in-1 Car Seat - Charleston
Evenflo Triumph Convertible Car Seat - Techno Fade
Sold and shipped by Best Buy
Available online only
  • Versatile car seat is designed to accommodate your growing child and functions as a rear-facing car seat and forward-facing car seat
  • Sports an advanced, cutting-edge design that comfortably supports children weighing 5 to 65 pounds
  • Infinite Slide Harness Adjustment System slides easily so you get an accurate fit as your child grows; no need to rework the harness
  • Tension Right side knobs allow you to easily tighten the harness with one hand for added convenience
  • Up-front multiple position recline gives your child superior comfort while awake or asleep
  • Head pillow can be removed if desired
  • 5-point harness system helps keep your child secured for the ride
  • 65-pound harness weight rating accommodates growing children longer
  • Removable car seat pad requires no harness rethreading
  • Foam liner absorbs energy to deliver extra comfort and safety
  • Cup holders built into the seat offer quick access to beverages
  • Adjustable headrest accommodates your growing child
  • Car seat pad is machine washable for easy cleaning
  • Designed and tested to safety standards that exceed the federal crash test standard
  • Side impact tested and meets or exceeds all applicable Federal Safety Standards and Evenflo’s Side Impact Test Standard
Car Seat Type
2-in-1 Convertible Car Seat
Car Seat Orientation
Rear-facing Car Seat
Forward-facing Infant Car Seat
Harness Points
Base Material
Compatible Strollers
Not Applicable

Safety Requirements

Minimum Seat Weight Capacity
2.3 kg
Maximum Seat Weight Capacity
29.4 kg
Minimum Child Height
48 cm
Maximum Child Height
127 cm
Weight Capacity:Front Facing(Min)
9.97 kg
Weight Capacity:Front Facing(Max)
29.4 kg
Weight Capacity:Rear Facing(Min)
2.3 kg
Weight Capacity:Rear Facing(Max)
18 kg

Popular Features

Cup Holder
Removable Seat Cushion
Washable Fabric
Detachable Base
Side Impact Protection
LATCH System
Snack Trays
Aircraft Certified
Black; Grey
Country of Origin
United States


51.13 cm
72.39 cm
55.88 cm
10.75 kg
  • Car Seat
  • French & English Manual

  • Difficult harness bar
    by Laur

    on January 12, 2020

    We purchased this car seat for my parents’ car and have a difficult time with the handle that tightens the harness. After 3 turns it becomes very tight and impossible to secure my daughter in the car seat. We would constantly adjust the straps but it doesn’t help resolve the issue. It becomes a very stressful time for us and regret using the car seat as it is unsafe for our daughter.

    Review originally posted on evenflo.com

  • Easy to Install, Comfortable
    by Cat8211

    on December 18, 2019

    I had this carseat for my oldest and now we have another for my youngest! It was easy to install, and not so heavy that it's difficult to move between cars. My son is comfortable in it and is able to sleep securely on long car trips without issue. The seat is durable and long lasting. I'd buy it again!

    Review originally posted on evenflo.com

  • Great product
    by Terrilyn

    on November 19, 2019

    I bought this car seat for my grandbaby. It is perfect considering he was a small baby. The harness was perfect for holding him in snug and safe. It is easy to take apart to wash. I love this car seat.

    Review originally posted on evenflo.com

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