Please confirm your watch size before ordering. you can know your model number by checking the description on the back of the watch. then choose the correct size according to our size display. We have 2 differenct size options, please select the right size according to your wrist length. the Middle Size fits wrist from 7.2'' to 8.2'', and the Small Size fits from 6.4'' to 7.4'' Hoop and Loop Design - it is made in woven loop, breathable Rugged material, selected durable and soft nylon, so it could conducive to sweat absorption and heat dissipation. Sports nylon replacement wristband is suitable as a special gift for family and friends for birthdays, Christmas, Valentine's Day, Thanksgiving Day, or holidays. 20mm Watch Bands Compatible Models - Fenix 8 43mm /7S/7S Pro/6S/6S Pro/6S Sapphire, Fenix 5S, Fenix 5S Plus. Instinct 2S/ Instinct 2S Solar /Descent Mk1S / Descent Mk2S / D2 Delta S / Approach S70 - 42 MM 22 Watch Bands Compatible devices -Fenix 8 47mm, Fenix 7, Fenix 7 Pro, Fenix 5, Fenix 5 Plus, Fenix 6, Fenix 6 Pro, Forerunner 945, 935, Instinct, Instinct Tactical Edition, MARQ Adventurer, MARQ Athlete, MARQ Aviator, MARQ Captain, MARQ Captain, MARQ Commander, MARQ Driver, Quatix 5, 6, Approach S60, S62, D2 Delta, 26 Watch Bands Compatible devices - Garmin Instinct 3 50mm/Fenix 8 51mm/7X/7X Pro, Fenix 5X, Fenix 5X Plus, Fenix 6X Pro, D2 Bravo, D2 Charlie, D2 Delta PX, Descent Mk1, Fenix 3, Fenix 3 HR, Fenix 3 Sapphire, Foretrex 601, 701, Quatix 6x Solar, Quatix 3, Tactix Bravo, Tactix Charlie, Tactix Delta Compatible With Garmin Watch Band, Super Rugged Nylon Sports Strap With Woven Loop Design, For fēnix/Forerunner/Vivoactive/Approach/MARQ/quatix/D2 Series Tough Replacement Band For Men