Sporty Material: Breathable and durable sports band made from high-quality nylon knit fabric. Experience soft and comfortable wear while avoiding sweaty wrists. Intelligent Comfort: Seamless design made from robust fabric. Wind and weather resistant. The corrosion-resistant titanium G-hook easily and smoothly attaches to the loop system. The length of the band is individually adjustable. Designed for Your Lifestyle: Whether for sports, work, or leisure, the innovative look perfectly adapts to your lifestyle. Made from waterproof, skin-friendly materials. Suitable Sizes: Unisex design for all wrist sizes (men and women) and smartwatch case sizes. Dimensions: 38/40/41mm for 140-180mm, 42/44/45/49mm for 160-210mm. Compatibility: Compatible with Apple Watch band series SE/8/7/6/5/4/3/2/1. Suitable for 38mm/40mm/41mm cases. Only the band is included.