Thank you for viewing! I am Nenette♪ from "Nenette♪". ☆ The foamed rubber elastic fiber material (neoprene) prevents scratches from drops and also has heat and cold retention effects. ☆ According to actual measurement data, it is stretchable and stretches about 1cm. ☆ It protects your children's water bottles for everyday use, as well as your own water bottles. ☆ The belt is removable. ● Color: The color in the first image ● Material: Neoprene, Polyester ● Water bottle size: Approximately 1000ml ● Shoulder strap: Approximately 60cm-105cm ● Please note that the water bottle itself is not included. ※ As this is a product of overseas sewing, there may be minor fraying, uneven stitching, and a smell specific to the material. Please refrain from purchasing if you are looking for perfection. ※ Colors and materials may appear different depending on your PC environment and photos, so please understand. ※ There may be errors depending on the measurement method. ※ Instruction manual is not included. ※ We are selling at a price that prioritizes affordability, so please understand that the packaging materials may be recycled. ※ If there is a problem with the product, please contact us before "receiving evaluation". ※ Returns due to customer reasons (size/image is different) etc. are not accepted. Shipping time: 3-5 days We usually ship within 3 days. We will contact you separately if there is a delay. No smoking, no pets