CIVO Military Swiss Army Style Leather and Nylon Watch Band Strap Nato Zulu G10 bands 18mm 20mm PERFECT BALLISTIC NYLON LEATHER AND HARDWARE: Premium (tighter) weave 1.3mm thick ballistic nylon, premium synthetic leather (waterproof, flexible, shiny), slim rectangular hardware (stainless steel) with polished, brushed, PVD, and gold finishes, stitched construction. Our CIVO NATO straps stand out from other regular watch straps on market due to higher quality ballistic nylon weave, hardware finish options, and stitched construction. Tighter weave yet breathable, textured yet lightweight. PERFECT CONSTRUCTION, WATER PROOF AND WASHABLE: Different from Knockoffs using cheap glue and stitching, which will encourage the growth of bacteria and become smelly, CIVO bands are machine washable and stink-free, while stitched construction and laser cut to avoid fraying EASY TO INSTALL, AND ADJUSTABLE LENGTH: 1 high quality spring bar tool and 4 neighboring size stainless steel spring bars are provided for changing your watch band, and whats more, an elaborate CIVO watch band manual is also provided to teach you how to switch between different watch bands and how to find the best way to wear our watch bands. When you feel the watch band is too long, you can adjust the length or change the way you wear it according to our CIVO watch band manual FIT NEARLY ALL WRISTS: 9 inches in length and 2 size in width (18mm, 20mm). CIVO watch band length fits wrists from 5 to 8 inches in circumference, which covers most of the population, and when you feel the watch band is too long, you can adjust the length or change the way you wear it according to our CIVO watch band manual. To select width, measure width of watch lug or width of current band at connection point and then select width closest to measurement (18mm, 20mm) RICH COLORS AND WIDTH SELECTION: To select width, measure width of watch lug or width of current band at connection point and then select width closest to measurement (18mm, 20mm). Swapping between rich colors enable you to easily spice up a normal outfit and add style to your life