MoKo Loop Bands Compatible with Fitbit Air Fitness Tracker, 2Pcs Active Silicone & Performance Woven Nylon, Adjustable Replacement Sport Straps for Men Women, Workout-Friendly

2-Piece Set: Two styles in one pack (1* active silicone band + 1* performance woven nylon strap). Only Compatible with Fitbit Air. It's suitable for daily, swim and sports, cheaper than buying separately. Great holiday gift for fitness fans and family. Active Silicone Band: Made of soft and elastic silicone with sweatproof & waterproof characteristics, this is ideal for showering and everyday casual wear. Performance Woven Nylon Sport Strap: Pro-sport dual-layer construction, woven nylon outer and skin-friendly silicone inner lining bring all-day comfort. Comfy airflowing feautre avoids sweat-massing. Adjustable sliding buckle fits all wrist sizes for basketball and intense training sessions. Exclusively Compatible with Fitbit Air: Quick-release connectors fit tracker perfectly, easy to swap bands in seconds. Silicone band fits 130-175mm wrists; nylon watchband in one size fits 130-210mm. Tracker not included. Durable Comfortable Materials: Woven nylon edge prevents fraying; silicone band is flexible and stain-resistant. Lightweight design brings no pressure on your wrist all day long.