- Tailored Design: The Stanley Tumbler Water Bottle Holder Bag is specifically crafted for the Stanley 40 oz water bottle, ensuring a snug fit with exceptional stitching for durability and reliability. - Premium Neoprene Construction: Made from high-quality neoprene, this bag offers softness and flexibility while providing enhanced water and shock resistance. It effectively protects your water bottle from scratches without adding bulk, although it does not provide temperature insulation. - BPA-free Silicone Straw Sleeve: Featuring a BPA-free silicone straw sleeve, the top of the bag is designed to keep your straw clean from dust and saliva. It also prevents insects from entering your mug, ensuring a hygienic sipping experience. - Versatile Carrying Options: This water bottle pouch includes an adjustable and detachable shoulder strap. Ranging from 27.5" to 50", it accommodates all body types, allowing you to carry it on your shoulder, crossbody, or simply in your hand. - Practical Use Cases: Ideal for daily commutes, outdoor adventures, or gym sessions, this water bottle holder makes hydration convenient and stylish. Its compact design fits easily into backpacks or gym bags, making it perfect for those on the go. - Compatibility: Specifically designed for the Stanley 40 oz water bottle, ensuring a perfect match for your needs. - Size and Performance: Lightweight and portable, this holder enhances mobility while securely carrying your bottle, so you can stay hydrated throughout your day.