Safety 1ˢ onBoard Slide Infant Car Seat Featuring SafetySlide Base, Dusty Slate, Unisex
Key item features
- Features SafetySlide™ technology—the innovative design of the car seat’s base eases back strain and eliminates head bumps, making it easy to get baby in and out of the car—simply slide, lift, and go
- SafetySlide™ stretches out a maximum of just under 8" on either side of your car, even from the middle seat (distance varies depending on the width of the vehicle’s back seat)
- The SecureTech™ red-to-green indicators on the seat’s base allow you to see when your base is locked in place when using the SafetySlide™ feature
- Enjoy quick, easy installation every time without having to tighten the connectors manually—you can easily attach the base to the vehicle seat in just seconds with the rigid LATCH connectors
- Quick, easy installation every time without having to tighten the connectors manually—easily attach and tighten the base to the vehicle seat with the rigid LATCH connectors
- SecureTech™ technology red-to-green visual indicators show when your seat belt has tension
- Built-in vehicle belt lock-off arm helps you get a secure fit during installation when using the vehicle belt instead of the rigid LATCH
- Ultra-lightweight design at just under 8 lbs.
- Fits children from 4–30 lbs. and less than 32"
- Meets federal Side Impact standard
- Rigorously crash and side-impact tested to meet safety standards
- Machine-washable and dryer-safe seat pad
- Adjustable base for the right fit in your car
- LATCH equipped and airplane ready
- Compatible with all Safety 1st modular and traditional strollers to easily become part of a travel system
Specs
- Child car seat styleInfant Seat
- Car seat facing directionRear Facing
- Max Weight30 lb
- Safety harness style5-Point Harness
- Product multifunction descriptorUse with or without base
- Items includedInfant Car Seat and Base
Reviews summary
- : Features a calming and soothing visual appearance.
- : Features extra cushioning and padding.
- : Provides customizable fit and secure installation indicators.
- : Enables easy access to the car seat without straining.
- : Provides comfortable seating for baby.
- : Offers customizable fit, but can be tricky to adjust.
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About this item
Product details
Give your baby a secure and comfortable ride in the Safety 1st onBoard™ Slide Infant Car Seat featuring SafetySlide™ Base. The innovative design of the car seat’s base makes it easier to get baby in and out of the car—simply slide your baby toward you, lift, and go. No more back strain and head bumps. The SecureTech™ red-to-green indicators on the seat’s base allow you to see when your base is locked in place when using the SafetySlide™ feature.
Enjoy quick, easy installation every time without having to tighten the connectors manually—you can easily attach the base to the vehicle seat in just seconds with the rigid LATCH connectors.
When using the vehicle belt, installation is simplified with SecureTech™—Safety 1st’s innovative technology that solves the most common installation problem 7 out of 10 parents unknowingly have: loose vehicle belt tension. The red-to-green visual indicators show when the seat belt has tension.
The ultra-lightweight design at just under 8 lbs. makes it simple to carry, too. The 4 harness heights are designed to give your child a better fit from 4–30 lbs. and less than 32". The harness adjusts easily from the front of the seat with a simple pull to securely fit your child. The buckle adjusts in two ways so that you can customize the length and the buckle’s position on your child. Since every car is different, you can also adjust the base height for the right fit to your car.
Your baby will be nice and comfortable relaxing in the soft fabrics and plush padding. Smaller babies get the extra support they need with head and body inserts that can be removed as they grow.
- Features SafetySlide™ technology—the innovative design of the car seat’s base eases back strain and eliminates head bumps, making it easy to get baby in and out of the car—simply slide, lift, and go
- SafetySlide™ stretches out a maximum of just under 8" on either side of your car, even from the middle seat (distance varies depending on the width of the vehicle’s back seat)
- The SecureTech™ red-to-green indicators on the seat’s base allow you to see when your base is locked in place when using the SafetySlide™ feature
- Enjoy quick, easy installation every time without having to tighten the connectors manually—you can easily attach the base to the vehicle seat in just seconds with the rigid LATCH connectors
- Quick, easy installation every time without having to tighten the connectors manually—easily attach and tighten the base to the vehicle seat with the rigid LATCH connectors
- SecureTech™ technology red-to-green visual indicators show when your seat belt has tension
- Built-in vehicle belt lock-off arm helps you get a secure fit during installation when using the vehicle belt instead of the rigid LATCH
- Ultra-lightweight design at just under 8 lbs.
- Fits children from 4–30 lbs. and less than 32"
- Meets federal Side Impact standard
- Rigorously crash and side-impact tested to meet safety standards
- Machine-washable and dryer-safe seat pad
- Adjustable base for the right fit in your car
- LATCH equipped and airplane ready
- Compatible with all Safety 1st modular and traditional strollers to easily become part of a travel system
Specifications
Child car seat style
Car seat facing direction
Max Weight
Safety harness style
Directions
Fabric Care Instructions
Warnings
Warning Text
Customer ratings & reviews
Reviews summary
- : Features a calming and soothing visual appearance.
- : Features extra cushioning and padding.
- : Provides customizable fit and secure installation indicators.
- : Enables easy access to the car seat without straining.
- : Provides comfortable seating for baby.
- : Offers customizable fit, but can be tricky to adjust.
Customer images






+160 images
Showing 1-3 of 99 reviews
Great carseat choice
[This review was collected as part of a promotion.] I was sent this carseat from stellar testing to test and review. First impression when I took it out of the box was that I loved the way it looked! Design was nice. Installation was quick and easy! I have three kids and this was my first time using the slide feature on a car seat and it's a game changer!! I thought it made getting baby in and out so much easier!! I would highly recommend this car seat!!
Safety First Car Seat with Slide Feature
[This review was collected as part of a promotion.] As a mama of four littles, easy and lightweight car seats are so very important for my daily use. When I received the Safety First car seat, the first thing I noted was just how VERY light it was compared to some of the other infant car seats I have tried. This was a significant difference that I really appreciated especially as my baby is now 20 lbs.. The look and design was modern in a black and gray and soft material. Another of my favorite features was the hook system for placing the buckles to the side while getting the baby strapped into her seat. I don't know why all carseat systems don't have these but they are so crucial for ease of buckling. While we have not had any issues with spills or staining, it appears easy to clean. My husband said the ridged latch installation system was what sold him on this car seat. It was very intuitive, the base was very sturdy, and it was so easy to transfer between cars which is also important to us. While the slide feature was cool and VERY easy to use, I didn't feel like it made a huge difference for us in getting her in and out of the car. Please see pictures. Truthfully, it was really easy to get her out whether we used the feature or not. I really like the concept and maybe if we had her in a middle seat instead of the side, it would have been needed more. I received this product as part of the Stellar Product Testing Panel.
A real back saver
[This review was collected as part of a promotion.] I am absolutely GIDDY writing this review for the Safety 1st Onboard Slide car seat. First of all, I'm not a first-time mom and this isn't my first car seat installation. I've done this 2 times before, and both times involved having to ask for help, plus way too much time, sweat, and grumbling to finally get it installed properly. This car seat, however, took ONE person, 10 minutes, and the easy-to-follow instructions provided. That's it!! I was so thrilled with the installation process, I would recommend this seat to all rookie parents on that note alone. Visually, the seat looks nice and modern, and it's plush and supportive on the inside. It's a very cleverly designed piece of baby gear. The base is sturdy and heavy-duty, but the car seat itself is incredibly light. It's seriously like picking up a cloud. I'm in love. The SafetySlide feature is also genius. Hear me out! In the weeks and months after having a baby, my core strength is lacking, to say the least (surely that's true for many of us) so, in the past, I've always had to rely on my back muscles while leaning into the car to hoist the heavy car seat out of the vehicle - resulting in a sore back and a good chance I'm banging my head on the way out. But, with this car seat, I can slide the seat close to my body before removing it, which is a feature I never knew I needed. No more leaning in and counting to 3, then exerting all of the lifting force my body has to offer. No more "putting my back into it"! It's so light, even with the baby in it, I can easily use my arm strength alone (which isn't anything to write home about) to lift the seat out of the car. AND I haven't banged my head on the car doorframe once! Hallelujah! Thanks to the Stellar Product Testing Panel for providing me with this infant car seat. I don't think I could ever go back to a traditional car seat. This has made my busy life so much easier and more enjoyable. Even my husband has marvelled and said "all other car seats are inferior", and I think that pretty much sums it all up.






















































