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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30
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Description
uppababy mesa car seat loosen straps UPPAbaby MESA V3 Infant Car SeatSee How Simple. The Mesa V3 sets a new standard in infant car seat safety with patented technology that simplifies installation, minimizes errors, and empowers parents to move forward with confidence. Designed for maximum ease and security, it provides convenience and comfort with every detail, for every drive. MESA V3 4th anti rebound handle position for increased safety in rebound & rear impact collisions Large, adjustable headrest for additional
See How Simple. ™
The Mesa V3 sets a new standard in infant car seat safety with patented technology that simplifies installation, minimizes errors, and empowers parents to move forward with confidence. Designed for maximum ease and security, it provides convenience and comfort with every detail, for every drive.
MESA V3
- 4th anti-rebound handle position for increased safety in rebound & rear-impact collisions
- Large, adjustable headrest for additional Side Impact Performance and comfortable fit
- Advanced Side Impact Protection that meets FMVSS New 213A regulation and 213B
- Deluxe, full coverage UPF 50+ canopy with mesh ventilation and peek-a-boo window
- Robust Infant Insert designed to optimize fit and body positioning
- No-rethread 5-point harness that adjusts with headrest
- Headrest totals 25 positions to ensure proper fit and ease of adjustment
- Intuitive, magnetic buckle holder to keep the straps out of the way while placing child in seat
- Installation quick and simple by combining our innovative SmartSecure® system, auto-retracting LATCH design, red to green tightness indicator, and four-position adjustable foot
- European Routing for a more secure installation when installing without the base
- Robust infant insert ensures a proper fit and body positioning for infants weighing as little as 4 lbs
- Ergonomic carry handle featuring a one-handed stroller release button
- Two crotch buckle positions for a precise fit
- Removable and washable seat fabric for convenience and easy clean up
- Fabric free from flame-retardant chemicals
- Carrier weighs under 10 lbs
- Car seat base included
- Direct attachment for Vista® and Cruz® strollers
- Convenient adapters available for the Minu® and Ridge® strollers
- FAA certified for aircraft use
- Product Lifetime Warranty
MESA Base
- SMARTSecure® System installs in seconds
- Red-to-green tightness indicator for an accurate installation
- Built-in lock-off for secure seatbelt installation
- Auto-Retracting LATCH for easy installation
- Level indicators on both sides for ease of installation
- Streamlined, low-profile base with finished bottom
- Four-position adjustable foot for easy leveling
Specifications
- Approximately 0–1 years
- Suitable from birth (4 lbs - 30 lbs and up to 32” in height) - whichever comes first
- Infant insert with wedge recommended for preemies and smaller newborns 4-11 lbs.
Dimensions
- Car Seat dimensions: 17”W x 25.8”L x 23”H
- Car Seat on base dimensions: 17”W x 28”L x 25”H
- Car Seat base-only dimensions: 14.5”W x 21.3”L x 10.3”H
- Car Seat 9.9 lbs
- Base 9 lbs
Includes
Infant car seat, car seat base and robust infant insert (for use with children 4-11 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
4.5 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 1
Small Fit equals NO fit
These items are way too small. Can I return them?
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Reviewed in the United States on February 2, 2026
★★★★★ 1
Small
These run very small.
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Reviewed in the United States on December 21, 2025
★★★★★ 5
If you haven't switched to boxer briefs, you're missing out :)
Size: 11 Plus, Color: Microfiber - Colors May Vary
I figured I ought to provide a review, something I'm not prone to doing even though I often/always bank my purchases on item reviews, since I just bought me a second set of these underwear because they're just that good!
I bought my 1st set of these 2 months ago because I was on the hunt for some new comfortable underwear and omfort was my main criteria. Wasn't aware that I was dealing with some health issues that was causing a fair bit of internal inflammation, just knew that I had had enough of basically everything I had at the time because they were old, ratty looking and even my all-time favorites had begun feeling too... something... not exactly too tight, yet they just weren't very comfortable anymore either and I didn't need that kind of extra stress in my life. But. I'm a barely-makin-it domestic violence survivor.
Sure, I'm super proud to have gotten as far as I have in this world (considering that post-separation psychological terrorism and torture continue to thus day, 5 years after I broke free) but, by rights and family-rearing, I should be living in a whole different world right now... which is my way of saying that money is extra, EXTRA tight in my house...and yet, I still have "caviar tastes", ifykwim. Lol. And, frankly, neither I nor anyone else should have to scrimp on comfortable, classy-feeling, fashionable clothing no matter how small our clothing budget may be.
I was spurred to check out boxer briefs for women after reading about a few different women's favorite brands in the comments on soneones IG post (that must have been in regards to underwear, but heck if I can remember the details). So, off I went to scout around on Amazon to see what this "boxer briefs" business was about... desperately hoping that the term was not just a rebranding of those "hipsters" things.
I am 46yo, 5'10" (potentially closer to 5'11"... not something I care enough about to know for certain, lol) and, clothing size-wise, my whole adult life I have consistently been a 16-18/18-20, top to bottom, with a shape that seems some what apple-ish at the moment but has, in general, always been more hourglass than apple. Also it seems as if I might have rather freakishly high hips, lol... not really, but for reference, when it comes to pants or jeans what generally passes as "tall", usually a 33"-34" inseem, fit like ankle or cigar length pants on me. But evidently I don't just have long legs, no, this momma's body seems to also have one heck of a long, tall pelvis which I did finally measure to figure out for sure but, prior to that, I could tell based on the way that low cut underwear like bikini & hipsters, and any form of low rise pants, barely make it north of my low lying c-section scar location which, for those who can't relate, is basically at the top of my hooha or just at the point where my belly and my hooha meet. And because that point on my body is not even remotely close to my "hip" area such items basically fall right off my body unless they're super stretchy and I deliberately hike them up to my hip area which I put up with in my 20s and 30s, for the sake of fashion I suppose, but which was and is quite ungodly uncomfortable, and... basically... I am so over with "uncomfortable" anything (men included, lol.)
In both cases I bought size 11, though, if I'm being honest, I am certain that a 10 would have fit well, too. And who knows, a 10 might have been just as comfortable or even more comfortable than the 11... but, I didn't take bother taking the chance to find out when I ordered my second set because the first set (size 11) made me so unbelievably happy that they literally changed my views about underwear for life.
This whole "pants come off after work" thing or the memes about people working from home (due to covid restrictions) and not wearing pants never jived with me prior to having these boxer briefs, but now... omg... these things are super inexpensive and somehow still suit my somewhat "caviar taste" perfectly (have a good handfeel and are just so unbelievably super comfortable), PLUS... they're opaque and they basically fit (and look) like I'm wearing a loungy pair of bike shorts, so... yeah, I've spent some time over the last 2 months actually chillin in my house in my freaking underwear!!!!
Life. Changing. :D
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Reviewed in the United States on June 7, 2022
★★★★★ 5
Soft and comfy
Size: 12 Plus, Color: Microfiber - Colors May Vary
Comfortable fit. Have bought 4 times.
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Reviewed in the United States on May 30, 2026
★★★★★ 4
No elastic around the thighs is kinda nice!
Size: 9, Color: Cotton Stretch - Colors May Vary
Great undies! They fit good and the fabric is comfortable. Only thing is that the legs tend to ride up/bunch up with pants on. I got them for post surgery comfort and thats what I got.
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Reviewed in the United States on May 14, 2026