20mm watch band compatible with Samsung Galaxy Watch 4/5/6/7 (40mm 44mm), Watch 5 Pro 45mm , Watch3 (41mm) , Watch Active 2 (40mm & 44mm)/Watch Active (40mm) and Watch (42mm); Vivoactive 6/5/3, compatible with Amazfit GTS 4/GTS 4 Mini/GTR 3/GTS/GTS 2/GTS 2e/GTS mini, Pop, GTR 42mm, Bip 3 Pro/Bip 3/Bip S/Bip U/Bip/Bip Lite. 22mm watch band is compatible with Fossil Grant Watch 44mm / Fossil Gen 5 Carlyle / Citizen Eco-Drive AW1361-10H / Timex Expedition Rugged Metal Watch 45mm / Seiko SNN241 / Garmin Vivoactive 4 / Samsung Galaxy Watch 3 45mm / Samsung Gear S3 Frontier / Huawei Watch GT2 46mm, GTR 2e/ GTR 2/ GTR 3 Pro/ GTR 3/ GTR 4 Smartwatch, Pop, GTR 42mm.etc.. 24mm watch band is compatible with Ticwatch Pro 5, Garmin Venu x1, Suunto D5, Suunto 7, Suunto 9, Suunto 9 Baro, Suunto 9 Titanium, Suunto M9, Suunto Spartan Sport, Suunto Spartan Sport Wrist HR, Suunto Traveres, Suunto abmit3V, Seiko SUN059,Casio GA-2000 PRG-600/650 PRW-6600. Design Features - Designed for active lifestyles, this watch strap combines security and comfort. Its adjustable hook-and-loop closure with high-strength fabric offers a secure, customizable fit. Glow-in-the-dark markers ensure 360° visibility in low light. The breathable, perforated nylon inner layer wicks sweat and dissipates heat to keep you cool. Durable and soft, it's ideal for running, hiking, and outdoor adventures. size options - 2 differenct size options, please select the right size according to your wrist length. the "M" fits wrist from 6.4''-7.4'', the "L" fits wrist from 6.8'' to 8.6''. Quick Release Watch Band for Samsung Galaxy Watch7/ 6/5/5 Pro/4/3/Gear S3/S2/Active 2, Hoop and Loop Nylon Strap for Amazfit GTS 4/4 Mini/3/2 /2e/2 mini, Bip 3 Pro/3/U Pro/Bip/Lite/S/S lite, GTR 2e/ GTR 2/ GTR 3 Pro/GTR 3/ GTR 4.