The UGG Ascot slipper has a strong following on r/BuyItForLife, with many users reporting 8–16+ years of daily wear from a single pair. The most commonly cited strength is the replaceable insole, which extends the life of the shoe significantly. A minority of users note that heavy daily wear can degrade the interior lining faster, and a handful of comments in the corpus refer to an unrelated Ascot-brand stainless steel kettle.
The UGG Ascot earns strong community support for longevity and repairability, but the interior lining's durability under heavy daily use is a real limitation that prevents a blanket strong recommendation.
Community members consistently praise the UGG Ascot for exceptional longevity and comfort, with the replaceable insole being a standout BIFL feature. Many report 10+ years of daily use with minimal maintenance.
The most common criticism is that the interior lining degrades with heavy daily use, sometimes within a year or two. A few users also noted fit and sole-width issues.
One user who wore the Ascot at up to 500 lbs and used them outdoors regularly reported the slippers still in great shape after 6 years, with only a single insole replacement needed.
A longtime owner noted that after 15 years of use, the ability to buy replacement insoles from UGG directly is what makes this a true BIFL product — durability plus serviceability.
One user compared the Ascot favorably to the LL Bean Wicked Good Moccasin, calling it a straight upgrade despite the higher price point.
A dissenting voice cautioned that with very heavy daily wear, the interior gets worn out quickly enough that some buyers end up replacing the slipper annually — making it good but not truly BIFL for everyone.