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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
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Description
britax trendline car seat Britax Willow S Infant Car Seat + Alpine BaseRide with peace of mind with the Britax Willow S Infant Car Seat. This rear facing car seat includes the Alpine travel car seat base for added convenience. It features ClickTight technology, so you know it can be installed securely on the first ride and beyond. This 5 point harness car seat boasts a RightSize system that provides adjustment points at the hips, shoulders, and between the legs. Specifications ClickTight indicator helps provide a visual
Ride with peace of mind with the Britax Willow S Infant Car Seat. This rear-facing car seat includes the Alpine travel car seat base for added convenience. It features ClickTight technology, so you know it can be installed securely on the first ride and beyond. This 5-point harness car seat boasts a RightSize system that provides adjustment points at the hips, shoulders, and between the legs.
Specifications
- ClickTight indicator helps provide a visual guide while installing the base.
- Infant car seat, rear-facing only; 4 to 30 lbs.
- Lightweight and easy to carry, so you can move from car to stroller in a snap.
- SafeWash fabrics are washer and dryer friendly; Just quick and easy cleanup, so you can keep moving.
- Naturally flame-retardant fabrics are safe to wash and dry.
- Includes an infant insert pillow for newborns under 11 lbs.
- SafeCell Technology helps manage energy and minimize force transferred to baby.
- Rebounder stability bar helps minimize movement in a crash; carry handle provides stability when used upright.
- Padded harness with an extra layer of cushioning helps prevent skin irritation and keep your child comfortable.
- Level indicators and spring-assist recline make it easy to find the correct installation angle for your vehicle.
- SpaceSaver design, slim outside with spacious inside; this infant car seat frees up backseat space while giving your child plenty of room for the ride.
- Compatible with Britax Modular and Select Competitive Strollers
- 1-year warranty.
Dimensions & Weight
- 28.1" D x 16.9" W x 24.1 H
- Carrier with Base: 18.1 lbs.
- Carrier alone: 9.2 lbs.
- Suitable for babies 4-30 lbs.
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 29 reviews
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Product Reviews
★★★★★ 5
Highly recommend during pregnancy and to wear around the house!
Color: Multicolor a (5-pack), Size: X-Large
Love!! I’m currently 33 weeks pregnant. I’m 5’6” and pre pregnancy weight I would fluctuate between 132-140 lbs easily. I now weigh 162 lbs and my hip is now measuring 40 inches.
I bought the XL in the dark grey/black so that it wouldn’t be tight at all around my belly and I absolutely love them! Stretchy, comfortable, breathable. They aren’t loose around my thighs and I can tell they are gonna be nice to wear during post partum. I wear them around the house with an open robe and a bralette for the ultimate comfort.
If I were to buy them before pregnancy, I’m positive that a large would have fit beautifully, even though the small/medium measurements on the size chart would have been my pre pregnancy weight, I know they would have been too tight. I detest tight underwear!
Highly recommend!
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Cute and Comfy
Color: Multicolor B (5-pack), Size: Medium
These are cute and comfy with a great fit. True to size they are cool and comfortable for everyday wear. I was going to order more but the price went up so I'm just waiting for it to go back down to order again.
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Reviewed in the United States on May 18, 2026
★★★★★ 3
Not what I’d hoped
Color: Multicolor a (5-pack), Size: Small
The fabric is nice, soft without being overly bulky. The design was almost what I wanted. I’ve been trying to find underwear that won’t ride up and is comfortable to wear under leggings. The fabric has a LOT of stretch around the legs and deforms quickly. Then it rides up and wrinkles. Smaller leg openings might make the difference.
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Reviewed in the United States on April 1, 2026
★★★★★ 4
Great & Comfortable
Color: Multicolor B (5-pack), Size: X-Large, Color: Multicolor B (5-pack), Size: X-Large
I have bought 2 packs of this underwear. I love wearing them. They are very comfortable, and the size fits perfectly. I like most of the colors. The Bamboo Cool lettering on the front does come off after washing though. Otherwise the underwear has been great to wear.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Better than woxer imo
Color: Multicolor B (5-pack), Size: Large
I've been buying Woxers, but theyre super expensive for what youre getting. These are similar in feel and style so i switched over. Another nice thing is i dont have to deal with wedgies like i do with the woxers.
Theyre not perfect for wearing when its hot, youre still gunna sweat and these dont wick away sweat super well. But i havent seen many brands that do, and these are not the worst.
Im 5'7" and 145lbs and these are comfy and tight enough but not snug. They still leave a bit of indentation on the love handles. You CAN tell that youre wearing them under pant if they are tight.
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Reviewed in the United States on May 11, 2026