18mm 20mm 22mm Hook & Loop Nylon Sport Watch Band Waterproof And Outdoor Watch Strap With Plastic Buckle

SPORT WATCH BAND: Waterproof and Quick-drying, widely used in outdoor activities, like cycling, swimming, jogging, climbing, etc. HIGH QUALITY NYLON: Wearing comfortable and breathable, washable and not easy to fade, lightweight but very sturdy. COVER THE BACK: It covers the backside of the watch case, can help absorb sweat, to prevent the erosion of sweat, and avoid producing corrosion. * But please be aware it is not suitable for watches with sensors, charger ports and others behind the case. Black 1: Black with gray logo Black 2: Black with yellow logo Gray: Blue: Olive: Orange: Red: Step.1 Use a hard ruler to measure the width between lugs.As the picture shows,the width is 20mm. Step.2 Use a soft ruler to measure your wrist length. Step.3 If your wrist length between [165mm to 184mm] choose the “Regular”; If your wrist length between [185mm to 220mm] than “Long” will fit you; Step.4 For example，if your watch lugs width is 18mm,and your wrist length is 175mm,you should select the size “18mm-Regluar” LENGTH SELECTION GUIDELINES: The "Regular" length fits wrists from 6.5" to 7.24". The "Long" version fits wrists from 7.29" to 8.66". *Watch geometry will also impact fit.