Apple Emphasizes That Solo Loop May Increase in Length Over Time, Updates Sizing Guide With More Specific Instructions

Apple on Tuesday updated one of its support documents to emphasize that the new silicone rubber Solo Loop for the Apple Watch may increase in length over time, as mentioned in fine print at the bottom of the Solo Loop product page.

apple watch solo loop silicone
Apple has also updated its printable Solo Loop sizing guide with more specific instructions, as noted by 9to5Mac's Michael Steeber. The guide now advises users to wrap the sizing tool tightly around their wrist where they would typically wear their watch, and to make sure that the tool feels snug and does not slide up or down.

If the arrows on the sizing tool end up pointing to a line between two numbers, the sizing guide now advises users to choose the smaller of the two numbers. The guide has been updated with a few visuals to help customers.


Keep in mind that Apple's notice that the Solo Loop may increase in length over time does not apply to the Braided Solo Loop made with polyester yarn.

Apple says the Solo Loop and Braided Solo Loop are stretchable, single-piece bands designed for an "ultracomfortable fit," with each available in nine sizes. Choosing the right size is important, as customers who order an Apple Watch with a Solo Loop in the box are required to return the entire device if the band does not fit correctly.

Related Roundup: Apple Watch 11
Buyer's Guide: Apple Watch (Buy Now)

Popular Stories

Apple Wallet ID Illinois

Apple Plans to Expand iPhone Driver's Licenses to These 7 U.S. States

Wednesday December 24, 2025 8:40 am PST by
In select U.S. states, residents can add their driver's license or state ID to the Apple Wallet app on the iPhone and Apple Watch, and then use it to display proof of identity or age at select airports and businesses, and in select apps. The feature is currently available in 13 U.S. states and Puerto Rico, and it is expected to launch in at least seven more in the future. To set up the...
iPhone Top Left Hole Punch Face ID Feature Purple

iPhone 18 Pro Launching Next Year With These 12 New Features

Tuesday December 23, 2025 8:36 am PST by
While the iPhone 18 Pro and iPhone 18 Pro Max are not expected to launch for another nine months, there are already plenty of rumors about the devices. Below, we have recapped 12 features rumored for the iPhone 18 Pro models. The same overall design is expected, with 6.3-inch and 6.9-inch display sizes, and a "plateau" housing three rear cameras Under-screen Face ID Front camera in...
maxresdefault

Where's the New Apple TV?

Monday December 22, 2025 11:30 am PST by
Apple hasn't updated the Apple TV 4K since 2022, and 2025 was supposed to be the year that we got a refresh. There were rumors suggesting Apple would release the new Apple TV before the end of 2025, but it looks like that's not going to happen now. Subscribe to the MacRumors YouTube channel for more videos. Bloomberg's Mark Gurman said several times across 2024 and 2025 that Apple would...
iOS 26

iOS 26.2 Adds These 8 New Features to Your iPhone

Monday December 22, 2025 8:47 am PST by
Earlier this month, Apple released iOS 26.2, following more than a month of beta testing. It is a big update, with many new features and changes for iPhones. iOS 26.2 adds a Liquid Glass slider for the Lock Screen's clock, offline lyrics in Apple Music, and more. Below, we have highlighted a total of eight new features. Liquid Glass Slider on Lock Screen A new slider in the Lock...
airpods color prototypes

Apple Tested AirPods in Bright Colors

Saturday December 27, 2025 6:06 am PST by
Apple reportedly tested a version of the first-generation AirPods with bright, iPhone 5c-like colored charging cases. The images, shared by the Apple leaker and prototype collector known as "Kosutami," claim to show first-generation AirPods prototypes with pink and yellow exterior casings. The interior of the charging case and the earbuds themselves remain white. They seem close to some...
maxresdefault

10 Mac Apps Worth Trying in 2026

Wednesday December 24, 2025 9:27 am PST by
2026 is almost upon us, and a new year is a good time to try out some new apps. We've rounded up 10 excellent Mac apps that are worth checking out. Subscribe to the MacRumors YouTube channel for more videos. Alt-Tab (Free) - Alt-Tab brings a Windows-style alt + tab thumbnail preview option to the Mac. You can see a full window preview of open apps and app windows. One Thing (Free) -...
top stories 2025 12 27

Top Stories: iPhone Fold Mockup, Where's the New Apple TV?, and More

Saturday December 27, 2025 6:00 am PST by
Merry Christmas and Happy Holidays from MacRumors! News in the Apple world has unsurprisingly been relatively slow over the past week, but Apple's upcoming foldable iPhone managed to make its way back into the news, while we also shared updates on current and future Apple TV news. iOS 26.3 will be bringing some new features, particularly for users in the EU, so we'll look for additional...

Top Rated Comments

zorinlynx Avatar
69 months ago
How about they fix it so that if someone gets the wrong size band they can just exchange it without exchanging the whole watch?

That seems to be the biggest issue.
Score: 61 Votes (Like | Disagree)
robbieduncan Avatar
69 months ago

"may" increase...damage control after poor engineering.
You expect a stretchable material that never gets larger over time? Do you have a suggestion for such a material? I'm pretty sure it doesn't exist
Score: 36 Votes (Like | Disagree)
HiVolt Avatar
69 months ago
I also don't know why they don't have the size guide indicate that if you currently wear a sport band on a 40/44mm watch on "this hole", your size sport band size is this. Would be that much easier for existing users with the sport band.
Score: 36 Votes (Like | Disagree)
Duncan-UK Avatar
69 months ago
So over time it may become literally one infinite loop?
Score: 36 Votes (Like | Disagree)
AirunJae Avatar
69 months ago

Why would anybody want this band anyways?
So you don't have to fiddle with buckling it. Could be useful for those with fine motor challenges.
Score: 29 Votes (Like | Disagree)
Delorean2006 Avatar
69 months ago
May increase means that’ll just stretch and/or “break in” overtime. Kind of something that should be expected with something fitted.
Score: 23 Votes (Like | Disagree)