For Garmin Forerunner 235 Band,BossBlue Soft silicone Replacement Band for Garmin Forerunner 220/230/235/620/630/735XT Smart Watch (Black gray, Large) CompatibilityPerfect Fit for Your Garmin Forerunner 220 / 230 / 235 / 620 / 630 / 735XT and Garmin Approach S20 S5 S6 Smart Watch,Watch NOT included. Fit sizeFits 170mm - 235mm(6.69-9.25in) wrists. Fit for Medium Large wrists. Soft and comfortableMade of high quality silicone and designed with circular air holes. more soft and comfortable to wear. The sides of the Forerunner 235 Band are designed with circular arc to reduce the friction with the skin. Easy to installUnscrew the screw with screwdrivers , remove the old watch band, and install the new band. Our commitmentIf you have any questions, please contact us. We will respond within 12 hours. If our products have any quality problems, we will replace for you unconditionally.