COMPATIBILITY : Our cup accessory is custom-designed and perfectly fits for Stanley Quencher H2.0 FlowState Stainless Steel Vacuum Insulated Tumbler 40 oz. With this water bottle pouch, you will never forget any essentials outdoors again!PREMIUM MATERIAL: Made of high-quality neoprene, our bottle carrier bag has better water resistance, shockproof while maintaining its high softness and elasticity. Neoprene material makes it more sturdy and not easy to deform in long time use. Kindly Note: It is normal that this product has a slight smell due to the material, and the smell will dissipate after a few days.2 POCKETS: The small zipper pocket is for cash and card, the large zipper pocket is for smartphone, keys, and other essentials. When you go out, you just need to bring this water bottle bag, no need to carry the bag to hold these small items.TWO WAYS TO CARRY: Equipped with padded handle strap and adjustable shoulder strap, it's comfortable for you to carry. This sports water bottle carrier bag making your hands free from holding the bottle when outdoors.WELL-PADDED AND LIGHTWEIGHT The water cup pouch is made of high-quality soft fabric and well-padded soft interior, protecting your accessories from getting crushed and scratches. Perfect for fitness activities, out walking, picnics, and more. Definitely an ideal gift for yourself, your family, and your friends.