Heat Insulation Water Bottle Cover Case Professional Sport Portable Insulator Sleeve Pouch Carrier With Snap Buckle For 500ml Professional Heat Insulation Water Bottle Cover Case Portable Insulator Sleeve Bag Pouch Outdoor Carrier With Snap Buckle For 500ML Dia 6-8cm 5 Colors   Features: Diving cloth cover, soft and exquisite workmanship. The beautiful color can make your cup looks attractive and elegant. 5 colors for you to choose. Made of high quality safe neoprene material, non-toxic, eco-friendly, shockproof and scratch-resistant, protect your water bottle perfectly. Soft and comfortable, elastic, no deformation, easy to clean. With good insulation performance, keeps warm drinks warm and cold drinks cold, lasting a long service time. The bottle sleeve has a buckle design, you can open and close the strap, don't worry about your bottle slipping out of your hand. Perfect for parties, BBQ, family picnic, camping, hiking, traveling, cycling and other outdoors sports activities. Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect  the actual color of the item. Thank you