Harmony Defender 360° Deluxe 3-in-1 Harnessed Booster Car Seat - Midnight

Harmony Defender 360° Deluxe 3-in-1 Harnessed Booster Car Seat - Midnight

Model Number: 0302032MDN
Web Code: 10649151
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The Harmony Defender 360 3-in-1 harnessed 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.

Manufacturer's Warranty

Check with the manufacturer for details or purchase Best Buy Protection on the next step.

Return Policy

30 days to return or exchange

Product must be unopened

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What's included:

  • Item
  • Manual
  • Parts

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
Product Condition
Brand New
Car Seat Type
2-in-1 High-back to Backless Booster
Car Seat Orientation
Rear-facing Car Seat
High-backed Booster Seat
Backless Booster Seat
Harness Points
Base Material
HDPE Plastic; Polyester

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

Popular Features

Cup Holder
Removable Seat Cushion
Washable Fabric
Detachable Base
LATCH System
Snack Trays
Aircraft Certified
Country of Origin


46.355 cm
67.31 cm
50.8 cm
8.3 kg
If you find a lower price with another retailer before you buy (or within 30 days of purchase), we’ll gladly match that price. If our own price is reduced within 30 days of purchase, we’ll match it and refund you the difference. Conditions and exclusions apply.