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Description
britax carriage Britax Cypress Infant Car Seat - with Alpine BaseCherish the journey together with the Cypress infant car seat and Alpine base. This rear facing car seat offers convenience, premium style, and trusted Britax safety, giving you the assurance you need on your first ride home and every drive after. Our exclusive ClickTight technology provides a simple installation in 3 easy steps: open, thread and buckle, click it closed. This newborn car seat offers the perfect combination of style and convenience.
Cherish the journey together with the Cypress™ infant car seat and Alpine™ base. This rear-facing car seat offers convenience, premium style, and trusted Britax safety, giving you the assurance you need on your first ride home and every drive after. Our exclusive ClickTight® technology provides a simple installation in 3 easy steps: open, thread and buckle, click it closed. This newborn car seat offers the perfect combination of style and convenience. The double-knit mélange accents have a soft sheen and a smooth finish for an elegant look and feel. Made with SafeWash® performance fabrics, the cover is washer and dryer-friendly and naturally flame-retardant with no added FR chemicals. Cypress includes three padded inserts to help create a cozier and more customized fit. Two of the inserts layer behind baby’s head and neck for support. This infant car seat also features an aluminum carry handle that easily adjusts with one hand to keep your other hand free. The Alpine base is equipped with a ReboundReduce™ stability bar to help minimize movement so you can travel with confidence.
Features:
- Fit: Designed for rear-facing use only for 4 to 30 pounds and up to 32 inches
- Install with Confidence, Every Time: Britax is the only brand with ClickTight® technology, so you know it can be installed securely on the first ride and beyond
- Premium Mélange Fabrics: Double-knit mélange accents have a soft sheen and a smooth finish
- Three Inserts for a Custom Fit: Includes three padded inserts to help create a cozier and more customized fit; two inserts layer behind baby's head and neck while the third sits underneath the child for support
- Extra-Large Window: Check on your little one through the extra-large mesh window with a quiet magnetic closure
- Ultra-Portable: Lightweight and easy to carry, this newborn car seat features an aluminum carry handle that adjusts easily with one hand; carry handle provides additional stability when used in the upright position
- Washer and Dryer-Friendly: The SafeWash® car seat cover makes cleanup easy so you can keep moving; no more hand-washing or waiting for fabrics to air-dry!
- No Added FR Chemicals: The car seat cover is made with naturally flame-retardant fabrics with no added FR chemicals
- Plush Comfort: Extra cushioning on the head pillow, harness pads, and infant inserts, keeps your child comfy and cozy
- ReboundReduce™ Stability Bar: Helps minimize movement in the event of a crash
- Customize to Baby’s Size: The RightSize™ system provides adjustment points at the hips, shoulders, and between the legs to help you find the perfect fit
- SpaceSaver™ Design: Slim outside, spacious inside! Frees up backseat space while giving your child plenty of room for the ride
- Easy In, Easy Out: Built-in harness holders and flip-forward belly pad clear the way for breezy boarding and unboarding
- Side Impact Tested: Helps protect your child’s head, neck and torso for peace of mind
- SafeCell® Technology: Acts as a crumple zone, helping to keep crash energy away from your child
- Easy Find & Recline: Level indicators make it easy to find the correct installation angle for your vehicle
- ClickTight® Indicator: Helps provide a visual guide while installing the base *Indicator window may vary by model. Refer to user guide for specific instructions
- Base-Free Stability: Extra belt path on the back of the seat provides security when installing without the base
- Sun Protection: UPF 50+ canopy and flip-out visor offer more sun protection while in the car or out for a stroll
- Compatible with Britax Brook™, Brook+ and Gove™ strollers along with select competitive strollers
Specifications:
- Product Weight (Car Seat Only): 9.7 lbs
- Product Dimensions: 28.1"L x 16.9"W x 24.11"H
- Seat Back Compartment Height: 21"
- Harness Slot Heights: 5.5" / 7.5" / 9.5" / 11.5"
- Buckle Strap Depths: 2.25" / 5.5"
- Child Weight: 4-30 lbs
- Rear-facing Harnessed Height: Less than 32"
- Product Weight (Base Only): 10.2 lbs
- Seat Area Depth/Width: 12" / 9.5"
- Shoulder Width: 10"
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 2319 reviews
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Product Reviews
★★★★★ 5
Works amazingly, but only if you install it correctly.
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
If you purchasing Siless Liner 157 mil (4 mm) Sound Deadening mat, to block unwanted sounds in your car, this is what you need to buy. But wait! It's not the only thing you need to buy if you want to "actually" deaden sound.
By itself, it will definitely block a noticeable amount of sound, and, most likely, that's all you realistically need. But... But... If you want the Siless Liner Sound Deadening Mat to really help you take it up a few notches, to get the best sound almost bordering on soundproofing, listen up.
You will have to install traditional butyl rubber first. Doesn't have to be the Siless brand, but I'm sure they would love to sell both to you, I used both Killmat (80mil) and Noico (50mil).
I have a Honda S2000. It's a two-seater convertible sports car if you don't know what this car is, and it's loud when I'm driving above 60mph. I also happen to have a sound system installed as well. Other than that, the car is stock. I first installed the butyl rubber on the car's interior sheet metal. I went all out and covered everything I could. I didn't need to but I wanted to. I was extremely impressed with the results. But I wanted to go further. Not because I needed to but because just wanted to see what it would be like.
So I bought Siless Liner 157 mil (4 mm) 36sqft Sound Deadening mat to go on top of the butyl rubber mats. I put this over every area I installed the butyl rubber. I had to be careful of clearance issues since I added a significant amount of underlayment, and you should too.
If you put butyl rubber sound-deadening materials in 50% of the total interior area, you'll hear a noticeable improvement. If you put butyl in about 80% of the total area, you'll be even more amazed at the improvement, compared to before.
I originally did all the above myself, so that's my experience and so your mileage may vary.
I then installed the Siless Liner Sound Deadening mat over every place I could even going further than I could with the butyl rubber. I used the Siles Liner in areas where butyl rubber would not have been effective, such as the roll bar hoop area and large empty cavities or holes.
I covered everything I could, firewall, doors, floor pan, transmission tunnel, trunk, trunk lid, fuel tank area, rear quarter panels, and rear-wheel tunnels, in Siless Liner Sound Deadening Mat.
WOW!! The Siless Liner Sound Deadening Mat was the icing on the cake! Let's not forget, this car is a convertible sports car so it will never be a quiet ride, ever. But I can now actually have a conversation with a passenger at a normal-ish volume! This also means I can now have a normal hands-free phone call without having to plug one ear to block out the noise! My sound system sounds so much better! Just by going through the install process, I looked for any vibration, rattle, squeak, and noise-prone areas to either eliminate or reduce unwanted noise production. If you forget this step, the inside and outside of your car will rattle and buzz. I skipped this step the first time around. But did it right before I installed more butyl rubber and the improvement was impressive, especially inside the car. Outside the car, I didn't notice a difference until I put the last layer of Siless Liner Sound Deadening Mat. The sound deadening mat works both ways from what I can tell. If I turned up my music, as loud as I occasionally do, parked in the attached garage to the house, with the garage door closed, I would be barely able to tell the car was playing music in the garage. It sounds like it is another car, just a little bit down the street, with a very loud base. If you stand 20 feet away outside the car, the sound system is noticeable, but not obnoxious by a long shot.
Get a 3 piece wood/metal roller set as well, which makes quick work of large areas.
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Reviewed in the United States on December 23, 2021
★★★★★ 5
Better than Kilmat
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
Great adhesion, and you can immediately see the sound difference when you rap the area and compared it to another area without it. Also, very easy to cut and apply. Once on, you may not be able to peel it and reposition it, so be sure where you want it.
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Reviewed in the United States on March 2, 2026
★★★★★ 3
Not much noise reduction…
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
Easy to install but did not provide much sound dampening…
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Great sound mat for the price!
Style: 50 mil 50 SqFt, Style: 50 mil 50 SqFt
This is a good product. Many people go with KILMAT because of the value to price point. I did as well. When you clean the surface (in my case it was all painted metal) this stuff sticks very well. I do recommend you use a seam roller of some type, I used Lumiteco 3 piece roller set. This will help with adhesion and mostly flatten the overlapped edges. It also helps you see where you have rolled as it leaves little grooves. The difference when we had no sound mats and after was very impressive. We haven't finished our install yet and it is quieter than when we had an interior in the van. There are thicker mats available in other brands, but this will work great for our van build, but this helps keep the weight down. It is quality material, just be careful when you are removing the backing, the edge of the foil face can cut you. I suggest you layout where you are installing the mat and cut to fit. From what I have read, you don't need to cover every inch in the vehicle, just spot install for a big difference. I chose to cover most surfaces to help keep sound out when we are sleeping in the van. We haven't finished putting the van yet, but we have driven it around and been very satisfied with this product.
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Reviewed in the United States on December 3, 2025
★★★★★ 5
Excellent sound deadening mats
Style: 80 mil 36 sqft, Style: 80 mil 36 sqft
Purchased these for a 2020 Lexus RX350 due to the hollow sound of the car doors when shutting. They sounded cheap. The mats are super sticky and I applied them when the doors were hot from sitting in the sun. They alubutyl sticks like crazy and the end result was perfect. Now I have solid sounding doors. Good quality product.
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Reviewed in the United States on May 20, 2026