Sizes run small because of the tighter fabric used for these slips. This fabric was chosen to hold your insulin pump (or other medical device) securely in place, making it so your device doesn't bounce around a lot when you walk.
If you are a 28" waist in "regular" clothes or jeans, but have more curvy hips or backside, the 30" waist size slip would likely work best for you, depending on how tight you prefer your slips to fit.
If the slip is too tight, the hemline tends to ride up when we walk, making for a less than optimal experience. It is suggested to order a size up if you have curvier hips and bum.
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Due to overwhelming demand, size 28", 30", 32", 36" & 38"
in black and white are currently being manufactured
and will be ready to be shipped out in July of 2026.
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*Please see the "How to Guide" blog post on the home page for detailed information about how to thread your tubing into your SkirtMyPump slip*