Our Two-piece NATO-style straps are a perfect fit for the TicWatch Pro, S2, E2, E, and C2. These smartwatch bands allow you to enjoy the classic look of a NATO-style strap without having to forego the quick-release functionality. They are water-resistant, colorfast, and feature two nylon keeper loops for a more comfortable fit. Swap out in just a few seconds and without tools! Swap in Seconds: Integrated quick release spring bars Color: Black Material: Ballistic nylon Hardware: Brushed 316L stainless steel Size: Fits wrists 5" to 8". Lug Width: 20mm (E & C2) or 22mm (Pro, S2 & E2) Additional resourcesAll TicWatch Bands | FAQ | Design | Guarantee - Two Piece NATO Style Watch Band for Mobvoi TicWatch Band in Black, Width 20mm | Barton