Uniq Aspen Braided Strap offers soft, breathable comfort made from stretchy Weavex™ fabric. Each headband is tightly woven from high-quality polyester yarns and designed to resist abrasion, sweat, and splashes. Move the stainless steel buckle and adjust the band to your needs for a comfortable fit. Compatibility: Apple Watch 44/42/45 mm (Series 4/5/6/7/SE/SE2).