The Safety 1st TriMate All-in-One Convertible Car Seat is built to grow with your child while keeping them secure and comfortable on the road. With three modes of use—rear-facing (5–40 lbs. and 19”–40”), forward-facing (22–65 lbs. and 22”–49”), and belt-positioning booster (40–100 lbs. and 43”–52”)—the TriMate is ready to take your baby home from the hospital or your big kid to soccer practice.

All-in-one convertible with 3 modes: rear-facing (5–40 lbs. and 19”–40”), forward-facing (22–65 lbs. and 22”–49”), and belt-positioning booster (40–100 lbs. and 43”–52”)

Ultra-slim design—just 17” across without the cup holders—fits 3 across the back seat

1-hand-adjustable 9-position headrest and harness system

Soft and comfortable infant insert

Seat pad is machine-washable and dryer-safe

Easily adjustable 3-position base

2 removable, dishwasher-safe cup holders

Visible belt paths for easy installation