INGENIOUS NYLON WOVEN DESIGN: Dense loops provide soft cushioning while allowing moisture to escape; on the reverse side, sweat-absorbent and suitable for sports and workouts.
HOOK-AND-LOOP CASE DESIGN: 5-pcs fasteners are secure and durable to anchor by the attachment loops and easy to adjust according to your wrist size, with a unique case that fits Vivofit 4.
BREATHABLE & FAST-DRYING: 24/7 soft mesh feel; 6000+ sheet nylon woven lets sweat out and air in, so it does not feel sticky during sports.
ANTI-ALLERGY DESIGN: Holds up extremely well with no signs of wear, and is not itchy the way the original silicone band can irritate the skin