This product only fits S2 44mm! It doesn't fit new version S2 pro, and it doesn’t fit S2 mini 40mm! S2, S2 Pro and S2 mini is different model. S2 is 44mm; S2 pro is with different size band; S2 mini is 40mm. Please check your watch’s model carefully
It fits wrist in circumference: Minimum 5.5” and Maxim 9”; you MUST to use a ruler to measure your wrist's circumference before you buy this new strap
Breathable Sport Watchband: Both UP and DOWN belt have holes, it makes the band Breathable; there are sweat-quick-drying wave shape pattern on internal surface, it will let sweat get out, your wrist will be dry and comfortable
Fastener Ring with Safety Lock: it will prevent the watch from falling when you are in intense workout
Several colors for your choice, you can wear different colored band to fit with your dress or the place you will go, like party, Gym, office, Café or outside
It doesn't fit S2 pro or S2 mini