PET Bottle Cap Loop — Carabiner & Keyring Attachment for Standard Soda and Water Bottles

Screw-on replacement cap with an integrated loop for attaching a carabiner, keyring, or cord to any standard PCO-1881 bottle. Fits most common 500ml - 2L soda and water bottles including Coca-Cola, Pepsi, Evian, and similar.

Clip your bottle to a backpack strap, belt loop, or bag and keep your hands free. Useful for hiking, cycling, festivals, travel, or any time you want your drink accessible without carrying it.