20mm Size Band for : Tic@Watch E3, Tic@Watch E, Tic@Watch GTH, Tic@Watch C2 and C2 plus. Tic@Watch C2 (NOT for Rose Gold), C2 plus (NOT for Rose Gold) 22mm Size Band for : Tic@Watch Pro 3 Ultra BT/ LTE version, Tic@Watch Pro and Pro 2020, Tic@Watch Pro S, Tic@Watch Pro 4G, Tic@Watch E2, Tic@Watch S2 24mm Size Band for : Tic@Watch Pro 5, Pro 5 Enduro Watch, Tic@watch Atlas Air Holes Design-Breathable and Friendly: Our sport bands made with compression-molded perforations for breathability, our straps are not only environmentally responsible, but also gentle on your skin. The premium silicone ensures a comfortable, the air holes design allows more airflow,keep your wrist breathable and cooler.irritation-free experience, ideal for all-day wear For men with large wrist :Please double check your WATCH MODEL and measure your wrist when you place order. Fits wrists of 5.9-8.3in 6 Colors Choice: Silicone bands for women and men come with 6 different cute colors available for women men. personalize your watch and fit your daily mood and outfit. A great option for your smartwatch accessories. 1