Harmony Defender 360° Convertible 3-in-1 Booster Car Seat - Heather Grey - Only at Best Buy

Model Number: 0302008HGY
Web Code: 11696959


The Harmony Defender 360 3-in-1 harnessed convertible car seat offers comfort for your little one and peace of mind for you. It features a 5-point harness and converts from a forward-facing car seat to a high-back or backless booster. EPE energy-absorbing foam delivers 360-degrees of impact protection, and the no re-thread harness offers simple 1-handed height adjustment.
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    Harmony Defender 360° Convertible 3-in-1 Booster Car Seat - Midnight
    Harmony Defender 360° Convertible 3-in-1 Booster Car Seat - Heather Grey - Only at Best Buy
    Sold and shipped by Best Buy

    Weight capacity

    • Fits children: 10-29.5kg (22-65lb.) and 68.6-144.8cm (27-57in.) with harness
    • Fits children: 13.6-50kg (40-110lb.) and 86.4-144.8cm (34-57in.) in Booster mode without harness

    Safety features

    • Exceeds Canadian CMVSS 213 standards, US FMVSS 213 standards, and European ECE standards
    • Provides 360 degrees of impact protection with deep, supportive headrest, backrest and seat base
    • Rollover-tested, 5-point harness with 1-hand, no re-thread harness height adjustment helps keep your child secured for the ride
    • 9-position headrest features 1-handed height adjustment
    • Belt path design prevents child from sliding under the lap belt on impact (booster seat mode)
    • Unique V-shape, smooth-contoured design promotes safer installations
    • EPE energy-absorbing foam in headrest, backrest and base

    Convenience for you

    • 3-in-1 deluxe booster car seat grows with your child transitioning from a harnessed booster to a high-back booster to a backless booster
    • Unique infinite recline system keeps your child comfortable during long car rides
    • Equipped a set of LATCH guides for a safe and easy installation
    • Machine-washable booste car seat pad features premium durable fabrics and extra foam for maximum comfort
    • Cup/snack holder can be installed on either armrest
    Car Seat Type
    3-in-1 Harness to Backless Booster Car Seat
    Car Seat Orientation
    Rear-facing Car Seat
    Forward-facing Infant Car Seat
    High-backed Booster Seat
    Backless Booster Seat
    Harness Points
    Base Material
    HDPE Plastic; Polyester
    Compatible Strollers
    Not Applicable

    Safety Requirements

    Minimum Seat Weight Capacity
    10 kg
    Maximum Seat Weight Capacity
    50 kg
    Minimum Child Height
    68.6 cm
    Maximum Child Height
    144.8 cm
    Weight Capacity:Front Facing(Min)
    10 kg
    Weight Capacity:Front Facing(Max)
    50 kg
    Weight Capacity:Booster Seat(Min)
    13.6 kg
    Weight Capacity:Booster Seat(Max)
    50 kg

    Popular Features

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


    46.36 cm
    67.31 cm
    50.8 cm
    8.3 kg
    • Item
    • Manual
    • Parts

    • Nice car seat

      from St. John’s on June 22, 2019

      Easy assembly and fits well in my Rav. The hardest part of assembly was finding the manual under the seat.

    • Excellent siège

      from Saint-nicolas, QC on May 8, 2019

      Facile d’installation

    • Great value for money

      from Hamilton, ON on May 3, 2019

      This forward facing car seat does everything I need it to do for my 3 year old. It’s half the price of most other car seats and it will last my son until he doesn’t need a booster anymore. Was relatively easy to put together out of the box and fits well in our van. I plan on buying another seat for our other car when it goes on sale again.

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