I-SMILE Garmin Fenix 5s Quick fit 20mm Watch Band, Soft Silicone Replacement with Quick Release Connectors for Garmin Fenix 5s, Buckle COMPATIBLE DEVICES: This 20 mm Silicone Replacement Band fits perfectly ONLY for Garmin Fenix 5S. EASY TO USE: Band can be installed onto Garmin Watch Lugs(not included) on both ends precisely and securely. Easy and direct installation and removal. ADJUSTABLE STRAP: Fits 5.31"-8.46" (135mm-215mm) wrist, comfortable to wear. HARMLESS AND DURABLE MATERIAL: Soft silicone with smooth finish for a sporty look, metal parts made with high quality stainless steel, comfortable and durable. WARRANTY - 30 days of free money-back & 12-months of free replaced.(For the Protective Case)