---
product_id: 651312383
title: "Safety 1st Crosstown Slim All-in-One Convertible Car Seat, Deep Sea"
brand: "safety 1st"
price: "273984 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Safety 1st"
url: https://www.desertcart.hu/products/651312383-safety-1st-crosstown-slim-all-in-one-convertible-car-seat
store_origin: HU
region: Hungary
---

# Slim 17” design fits 3 across 1-hand adjustable harness & 8-position headrest Birth to 10 years all-in-one use Safety 1st Crosstown Slim All-in-One Convertible Car Seat, Deep Sea

**Brand:** safety 1st
**Price:** 273984 Ft
**Availability:** ✅ In Stock

## Summary

> 🚗 Safety Meets Slim Style — Because Your Back Seat Deserves the Best!

## Quick Answers

- **What is this?** Safety 1st Crosstown Slim All-in-One Convertible Car Seat, Deep Sea by safety 1st
- **How much does it cost?** 273984 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/651312383-safety-1st-crosstown-slim-all-in-one-convertible-car-seat)

## Best For

- safety 1st enthusiasts

## Why This Product

- Trusted safety 1st brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built for Longevity:** Supports children from birth up to 100 lbs, growing with your family for up to 10 years of safe rides.
- • **Seamless Installation:** Quick-access belt paths and adjustable base foot make switching from rear- to forward-facing a breeze.
- • **Fits 3 Across with Ease:** Slim 17-inch profile maximizes back seat space for growing families and carpool champions.
- • **Parent-Approved Convenience:** Dishwasher-safe cup holders and machine-washable seat pad keep cleanups fast and fuss-free.
- • **Effortless Growth Adaptation:** One-hand harness adjustment and 8-position headrest keep your child comfy through every growth spurt—no rethreading needed.

## Overview

The Safety 1st Crosstown Slim All-in-One Convertible Car Seat is a versatile, space-saving solution designed to grow with your child from birth to 10 years. Its slim 17-inch width fits three across most back seats, while one-hand adjustable harness and 8-position headrest ensure comfort and safety without hassle. Easy installation features and removable, washable components make it a practical choice for busy parents who demand both safety and style.

## Description

The Crosstown Slim All-in-One Convertible Car Seat is made to be with you for years, comfortably fitting your little one from birth to 10 years with 3 modes of use: rear-facing (5–40 lbs., 19"–40"), forward-facing harness (30–65 lbs., 34.4"–49"), and belt-positioning booster (40–100 lbs., 43.4"–52"). Its ultra-slim 17" design is a space-saver you’ll welcome as it allows for 3 across the back seat of most cars. The 1-hand adjustable harness and 8-position headrest ensure the proper fit and keep your little one comfy, all without the need to rethread the harness during adjustments.

Review: Baby seat - This baby seat has been an excellent purchase. The installation was very simple thanks to the clear instructions and the anchoring system, which remained firm from the first attempt. The quality of the materials and the feeling of security it offers give me a lot of peace of mind. My baby travels comfortably, the padding is soft and breathable, and the harness fits well without hurting. In addition, I liked that the seat has several reclining positions, which allows the baby to go more relaxed on long journeys. Another point in favor is that the cover can be easily removed to wash it, something very practical with small children. In short, a safe, comfortable product with very good value for money. I totally recommend it to parents who seek tranquility and comfort on every trip.
Review: Affordable, Easy to Set up/Adjust, Quality - First time car seat owner. I bought it so I can pick up my little niece from daycare. Setup was easy, seemingly comfortable, good quality, and easy to adjust for the baby's growth. My sister (her mother) has an expensive car seat which is not nearly as easy to adjust for growth. This one should be good for infants up through little kids. Baby loves the cupholders. Great deal!

## Features

- GROWS WITH YOUR FAMILY The Safety 1st Crosstown Slim All-in-One Convertible Car Seat is designed for birth to 10 years: rear-facing (5–40 lbs., 19"–40"), forward-facing harness (30–65 lbs., 34.4"–49"), and belt-positioning booster (40–100 lbs., 43.4"–52").
- FIT 3 ACROSS THE BACK SEAT Our comfortable convertible car seat features a slim 17” design that fits 3 across the back seat of most cars, or creates more space for passengers.
- ADJUST WITH 1 HAND The easily adjustable harness and 8-position headrest help you keep up with growth spurts, providing multiple positions to ensure a proper fit and comfort. All without the need to rethread the harness as you make changes to the height.
- ENJOY SMOOTH TRANSITIONS Easy-to-access belt paths keep car seat installation simple and quick, allowing you to get a secure fit, while the base foot adjusts quickly to transition from rear-facing to forward-facing.
- ADDITIONAL FEATURES YOU’LL LOVE 2 removable, dishwasher-safe cup holders. Machine-washable and dryer-safe seat pad for easy cleaning. Meets or exceeds federal safety standards.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D79ND3NV |
| Batteries required | No |
| Best Sellers Rank | #3,722 in Baby ( See Top 100 in Baby ) #17 in Convertible Child Safety Car Seats |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,411) |
| Forward-facing maximum child weight | 65 Pounds |
| Forward-facing minimum child weight | 30 Pounds |
| Harness type | 5-Point |
| Item Weight | 14 pounds |
| Item model number | CC400HMN |
| Material Type | Polyester |
| Maximum height recommendation | 52 Inches |
| Maximum weight recommendation | 100 Pounds |
| Minimum height recommendation | 19 Inches |
| Minimum weight recommendation | 2.5 Kilograms |
| Number of reclining positions | 8 |
| Orientation | Forward Facing, Rear Facing |
| Product Dimensions | 20 x 17 x 20 inches |
| Rear-facing maximum child weight | 40 Pounds |
| Rear-facing minimum child weight | 5 Pounds |
| Style | Crosstown Slim |

## Product Details

- **Brand:** Safety 1st
- **Color:** Deep Sea
- **Installation Type:** Latch
- **Material:** Polyester
- **Orientation:** Forward Facing, Rear Facing

## Images

![Safety 1st Crosstown Slim All-in-One Convertible Car Seat, Deep Sea - Image 1](https://m.media-amazon.com/images/I/31QUNDDiuFL.jpg)
![Safety 1st Crosstown Slim All-in-One Convertible Car Seat, Deep Sea - Image 2](https://m.media-amazon.com/images/I/41-GyZ8-28L.jpg)
![Safety 1st Crosstown Slim All-in-One Convertible Car Seat, Deep Sea - Image 3](https://m.media-amazon.com/images/I/41FD0tttkQL.jpg)
![Safety 1st Crosstown Slim All-in-One Convertible Car Seat, Deep Sea - Image 4](https://m.media-amazon.com/images/I/41JOLc8UW-L.jpg)
![Safety 1st Crosstown Slim All-in-One Convertible Car Seat, Deep Sea - Image 5](https://m.media-amazon.com/images/I/41f17IRq1LL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Baby seat
*by J***O on September 26, 2025*

This baby seat has been an excellent purchase. The installation was very simple thanks to the clear instructions and the anchoring system, which remained firm from the first attempt. The quality of the materials and the feeling of security it offers give me a lot of peace of mind. My baby travels comfortably, the padding is soft and breathable, and the harness fits well without hurting. In addition, I liked that the seat has several reclining positions, which allows the baby to go more relaxed on long journeys. Another point in favor is that the cover can be easily removed to wash it, something very practical with small children. In short, a safe, comfortable product with very good value for money. I totally recommend it to parents who seek tranquility and comfort on every trip.

### ⭐⭐⭐⭐⭐ Affordable, Easy to Set up/Adjust, Quality
*by B***H on November 4, 2025*

First time car seat owner. I bought it so I can pick up my little niece from daycare. Setup was easy, seemingly comfortable, good quality, and easy to adjust for the baby's growth. My sister (her mother) has an expensive car seat which is not nearly as easy to adjust for growth. This one should be good for infants up through little kids. Baby loves the cupholders. Great deal!

### ⭐⭐⭐⭐⭐ 5 Stars – Perfect Car Seat for First-Time Grandma! ⭐⭐⭐⭐⭐
*by P***A on November 24, 2024*

As a first-time grandma, I wanted to make sure I had everything ready to keep my grandbaby safe and comfortable during visits. My daughter-in-law recommended the Safety 1st Crosstown DLX All-in-One Convertible Car Seat, and I couldn’t be happier with this choice! It’s been over two years now, and this car seat has truly exceeded my expectations. It’s incredibly versatile, transitioning seamlessly from rear-facing for infants to forward-facing and eventually a booster as my grandbaby grows. The padding is plush and soft, ensuring a cozy ride every time. I also love how easy it is to adjust the straps and recline positions—it takes the guesswork out of setup! What really impressed me is how simple it is to clean. The cover comes off without any hassle, and it’s machine-washable, which is a lifesaver for those unexpected messes. This car seat has given me so much peace of mind as a grandma. I know my little one is safe, secure, and comfortable whenever we’re on the road. Highly recommend it to other grandparents (or parents) looking for a reliable and long-lasting car seat!

## Frequently Bought Together

- Safety 1st Crosstown Slim All-in-One Convertible Car Seat, Deep Sea
- Graco TurboBooster 2.0 Backless Booster Car Seat, Denton
- Safety 1st Grow and Go All-in-One Slim Convertible Car Seat, Rear Facing, 5-40 lbs, Forward Facing (30–65 lbs), High Back Booster Seat 40-100 pounds, Carbon Rose

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-27*