- Premium Quality Construction: Our water bottle carrier bag is expertly crafted from high-quality neoprene with durable metal buckles. It features both shoulder and hand straps, ensuring a reliable and comfortable way to carry your favorite tumbler. - Perfect Fit for Your Tumbler: Specifically designed for the Stanley Quencher H1.0 and H2.0 FlowState 40oz Tumbler with Handle, as well as the Simple Modern 40 oz Tumbler. Enjoy a snug fit without the frustration of loose or ill-fitting carriers. - Versatile Storage Pouch: The built-in pouch provides convenient storage for your phone, keys, cash, cards, and earbuds. Ideal for outdoor activities such as hiking, cycling, running, or gym workouts, keeping your essentials organized and within easy reach. - Comfortable Carrying Options: Equipped with an adjustable, padded shoulder strap and a sturdy carry handle. Choose to carry your tumbler over your shoulder or in hand, ensuring comfort even with a full 40oz tumbler. - Enhanced Protection for Your Tumbler: Protect your tumbler from scratches and dents while also improving its insulation properties. Our carrier helps maintain your drinks at the desired temperature for longer periods. - Ideal for Everyday Use: Whether you are at work, enjoying a hike, or exercising at the gym, our cup holder with strap is designed to keep your Stanley Quencher 40oz Tumbler easily accessible and well-protected. - Bonus Hygiene Feature: Includes a BPA-free silicone straw cap that safeguards your straw from dust and spills, providing an extra layer of cleanliness for your drinking experience.