Product Name: Water Bottle Cover With Protective Cover Product Material: Nylon Product Color: Black, Khaki, Army Green Product Size: Diameter 6~10, Height 21CM Product Weight: 63 Grams Specifications: 1. 【Perfectly Compatible】: Designed With Exquisite Stitching, It Is The Perfect Bottle Accessory That Can Enhance The Appearance Of The Bottle. 2. 【Easy To Use】: The Water Bottle Sling Can Be Used As A Shoulder Bag, Messenger Bag And Handbag According To Your Preference. 3. 【Nylon Material】: Nylon Material Makes This Water Bottle Bag Super Soft And Stretchy To Hold Your Water Bottle. The Bottle Holder Is Shockproof And Protects Your Entire Bottle From Scratches. 4. 【Fine Workmanship】: The Water Bottle Holder With Straps Is Well-crafted In Details, Passed The Bottle Full-load Test, And Can Be Safely Carried Out. The Bottle Sleeve Is Convenient For Carrying The Water Bottle, Frees Hands, And Is Not Easy To Deform After Long-term Use. 5. 【WIDE USE】: The Bottle Carrier Can Be Used As A Small Backpack. Whether You Are Hiking, Trekking, Walking, Or Attending Outdoor Activities Such As Sporting Events, It Is Very Convenient. Package Included: 1*cup Set