Fitbit Alta HR Luxe Leather Band. Express your style while still tracking your fitness. Beautiful, casual, and comfortable for a quintessentially classic look Made of soft, genuine leather with a stainless steel buckle Size Small fits wrists 5.5-6.7 inches in circumference (14-17cm) Size Large fits wrists 6.7-8.1 inches in circumference (17-20.5cm) Compatible with Fitbit Alta HRTM tracker only (not included) NOTE: Leather bands are not sweat or water resistant. To maintain the life of your band, limit exposure to moisture, which may cause discoloration/damage. Order your Fitbit Alta HR Luxe Leather Band from Brookstone today!