Bicep Band Compatible with Fitbit Air, Nylon Fitness Strap for Upper Arm Extended 16.9-Inch Breathable Design Running, Cycling and Gym Training

【WRIST-FREE TRACKING】 Move your fitness tracker away from the wrist during running, cycling or strength training, with upper-arm and ankle wearing options; tracker unit is not included 【EXTENDED ADJUSTABLE FIT】 The longer strap adjusts up to 16.9 inches, helping you tune the fit for your chosen wear position without restricting natural wrist movement 【BREATHABLE NYLON WEAVE】 High-density woven nylon encourages airflow and reduces sweat build-up, helping the band stay comfortable through long gym sessions and outdoor exercise 【SECURE DURING MOVEMENT】 Adjustable fastening tabs provide a close, stable hold designed to resist slipping or loosening during vigorous workouts while remaining easy to put on and remove 【BUILT FOR REPEAT USE】 Thickened, colour-fast webbing resists pilling, tearing and deformation, retaining its shape and black finish through repeated washing and heavy-sweat routines