Material and Compatibility: Crafted from durable yet soft silicone, these slim bands are compatible with Charge 5 and Charge 6 activity trackers. Bands only, tracker not included. They are ideal for sports, keeping your wrist dry, lightweight, and comfortable. Fit Wrist Size: Designed to fit wrists sized 130mm-220mm (5.1"-8.7"), these Charge 6 bands are suitable for most individuals, including men, women, teenagers, and the elderly. Our Charge 5 bands feature precise multiple alternative holes for easy adjustment to a perfect fit. Unique Buckle & Slim Design: The slim Charge 6/Charge 5 bands integrate a silicone loop and peg closure for a sleek look and enhanced flexibility, minimizing skin irritation. Waterproof & Adjustable: Slim Charge 6 bands are eco-friendly, waterproof, elastic, and lightweight, ensuring comfort during sports, exercise, or yoga. Personalized Accessories: Customize your Charge 5/Charge 6 bands to match your mood and daily style. Perfect for running, swimming, cycling, fitness, gatherings, hiking, and other outdoor activities. Switch bands to suit different occasions, moods, and outfits, keeping your Charge 5/Charge 6 activity tracker fashionable. Crafted from durable yet soft silicone, these slim bands are compatible with Charge 5 and Charge 6 activity trackers. Bands only, tracker not included. They are ideal for sports, keeping your wrist dry, lightweight, and comfortable.