Britax Grow with You ClickTight Harness-2-Booster Car Seat
- Weight Capacity: 120 pounds
- Orientation: Forward Facing
- Age Range: Kid
- Installation: Seat Belt
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A forward-facing seat with an unusually high 120-pound limit, aimed at getting extra years out of one seat rather than a quick swap to a backless booster.
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ASIN: B07YXPB4BHModel: E1C199SCategory: Child Car Seats
Overview
Britax's E1C199S is a forward-facing car seat built for older kids, rated up to 120 pounds and installed with the vehicle's own seat belt. At 25 pounds it's a substantial seat, sized for a child who has outgrown an infant or convertible seat.
The 120-pound capacity puts this well past a standard forward-facing harness range, suggesting it's meant to carry a child from harness use into booster-height years on one seat. Britax lists seat-belt installation only for this model, so drivers who prefer LATCH anchors should confirm before buying. No fit-list details are provided, so check Britax's own seat-vehicle finder for a specific car.
- 120 lb weight capacity
- Forward-facing orientation
- Seat belt installation
- Fabric upholstery
Who it's for
Parents of a forward-facing-ready child who plan to keep using the same seat as the child grows into booster range. Not for infants or seats needing rear-facing capability, since this model is forward-facing only.
Pros and cons
- Forward-facing capacity to 120 pounds
- Seat belt install works in center seating positions
- No LATCH installation listed
- At 25 pounds it's heavier to move between cars
- Forward-facing only, no rear-facing option
Performance notes
Installation relies on threading the vehicle seat belt through the seat's belt path rather than snapping into LATCH anchors, which takes a bit longer to get right but works in any seating position where LATCH isn't rated for a heavier child anyway.
Specifications
| Brand | Britax |
|---|---|
| Model | E1C199S |
| Dimensions & fit | |
| Weight Capacity | 120 poundshigher than 79% of 72 child car seats |
| Orientation | Forward Facing |
| Item Weight | 25 poundshigher than 72% of 99 child car seats |
| Dimensions | 21 × 19 × 25 inches |
| Dimensions | 21"D x 19"W x 25"H |
| Capacity & performance | |
| Age Range | Kid |
| Construction & materials | |
| Material | Fabric |
| Compatibility & installation | |
| Installation | Seat Belt |
Closest rivals on specs
Frequently asked questions
What's the weight range for this seat?
It's rated for forward-facing use up to 120 pounds.
Can it be used rear-facing?
No, the listed orientation is forward-facing only.