The Baby Trend Hybrid SI 3-in-1 Combination Booster Car Seat provides adaptable protection across three modes: 5-point harness, high-back booster and backless booster. Its height-adjustable headrest and integrated side-impact pods reduce crash forces to head and torso. The seat supports children up to 100 lb, enabling long-term use through multiple growth stages. A five-point harness with straightforward routing secures smaller passengers while the convertible design transitions to booster use as children mature. Dual removable cup holders and reversible plush inserts increase comfort and simplify cleaning. The contoured shell with reinforced attachment points aids stable installation and reduces seat movement in most vehicle positions. Machine-washable fabric panels and quick-release components minimize maintenance and downtime. Clear labeling and tool-free adjustments simplify setup for caregivers and fleet managers. Overall, the Hybrid SI balances extended usability, essential crash-mitigating features, and everyday convenience for parents and childcare providers.
| Color | Hoboken Teal |
| Model | FB49E05B |
| SKU | 15616512627 |
| Barcode (GTIN-13) | 090014038472 |
| Modes | 5-point harness (forward-facing), high-back booster, backless booster |
| Harness | Adjustable 5-point harness with easy-routing and top-adjust head support |
| Side Impact Protection | Integrated side-impact pods for head and torso protection |
| Weight Capacity | Minimum 30 lb (booster use), Maximum 100 lb |
| Materials | High-impact plastic shell with polyester fabric cover; removable washable inserts |





























