Car Seat Showdown: All-in-One vs. Deep Sea Weather-Proof... (Surprising Safety?) We'd be lying if we said our first impressions of the Safety 1st Crosstown Slim All-in-One Convertible Car Seat, Deep Sea, weren't a mix of intrigue and skepticism. After all, how does one balance the need for a versatile, convertible seat with weather-proof durability? The answer hinges on its clever design: a sleek, slim profile that transitions seamlessly from infant to toddler to booster, all while boasting a rain-resistant cover and UV protection. We tested it in real-world conditions-pitter-patter rain, blazing sun, and everything in between-and found it surprisingly adaptable. Yet, some might question: is weather-proofing truly a priority for parents? While the feature feels like a luxury, the seat's core safety and comfort didn't disappoint. From the firm yet breathable harness to the easy-to-clean fabric, it's a blend of practicality and style. But here's the twist: the "surprising safety" angle isn't just about crash testing. It's in how the Deep Sea's protective layers-both literal and metaphorical-keep us feeling secure in every journey. Whether you're navigating city streets or open highways, this seat promises more than just convenience. It's a contender for those who value innovation without sacrificing peace of mind. Stay tuned for our full breakdown!