Portable Heat-Insulated Water Bottle Cover

Product Details:

• Material: Cotton Linen + Insulation Lining
• Type: Telescopic Bottle Cage
• Size Options: 19cm * 7cm (7.48 inches * 2.76 inches) and 23cm * 8.5cm (9.06 inches * 3.35 inches)
• Features: Adjustable, Flexible, Portable with Retractable Lanyard
• Package Includes: One Water Bottle Bag