Small
57 – 76 mm
Measure the base circumference of your middle finger. If you're between sizes, size up.
Sizing
Find your fit.
A close, snug fit matters — gesture detection relies on consistent contact. Here's how to size each product.
Tap Strap 2
Measure the base of your fingers.
Large
76 mm and up
For most adult male hands and broader female hands.
Tap XR
One size, adjustable.
Tap XR ships in a single adjustable band that fits most wrists. The strap is replaceable and additional sizes are available in our shop.
Tap Watch Band
Match your Apple Watch case.
The Tap Watch Band attaches via the standard Apple Watch lug system. Pick the size that matches your Apple Watch case.
Lug size
40 / 41 mm
Apple Watch Series 4–6, 7, 8, SE, 9
Lug size
42 / 44 mm
Apple Watch Series 4–6, 7, 8, SE, 9
Lug size
45 / 49 mm
Apple Watch Series 7, 8, 9 and Ultra
Need help?
Not sure which size to pick?
Send us a quick note and we'll help you size correctly the first time.