Nylon Elastic Replacement Strap for Fitbit Versa 3 / Fitbit Sense (No watch) Why this strap matters Comfortable all-day wear: Soft, breathable nylon reduces skin irritation and sweat buildup during workouts or daily use. Reliable fit for accurate tracking: The elastic material and adjustable buckle help keep the watch snug so heart rate and other sensors can record more consistently. Durable and low-maintenance: Stretchy nylon holds its shape and elasticity over time and is easy to wash. Key features Compatibility: Designed specifically for Fitbit Versa 3 and Fitbit Sense smartwatches. (Watch not included.) Material: Breathable, stretchy nylon that maintains shape and elasticity for prolonged use. Size & adjustability: Adjustable length from 4 to 7.9 inches (100 mm to 200 mm) with a secure adjustment buckle to prevent the strap from being too tight or too loose. Secure connection: Two improved connectors on each side provide a seamless attachment and lock your Fitbit firmly and securely. Style options: Multiple colors available to complement or personalize your Versa 3 or Sense. How this strap solves common problems Replaces worn or uncomfortable original bands with a breathable, flexible option that stays comfortable through activities and sleep. Prevents loose movement that can interfere with sensor readings by allowing a precise fit. Simplifies care: washable nylon means the strap stays fresh without special cleaning. Practical use scenarios Daily wear: Comfortable enough for all-day use at work or home, with an adjustable fit for comfort during long periods of wear. Exercise and fitness: Breathable, stretchy fabric and secure connectors keep the watch steady during runs, gym sessions, or yoga, helping maintain consistent heart rate monitoring. Travel and casual outings: Lightweight, easy-to-clean strap that can be swapped quickly for a different color to match outfits or occasions. Specifications Compatible models: Fitbit Versa 3, Fitbit Sense Material: Breathable, stretchy nylon Adjustable length: 4–7.9 inches (100–200 mm) Installation: Two improved connectors per side for secure, seamless attachment Contents: Replacement strap only (no watch) Installation tip Align each connector with the watch slot and slide until it clicks. Check both sides are locked before wearing. Adjust the buckle to a snug but comfortable fit to maintain sensor contact without restricting circulation.