Classic Steel Loop Cap

What is Classic Steel Loop Cap? Classic Steel Loop Cap is a compatible cap designed for select Klean Kanteen drinkware.

Best for: replacing a cap or adapting a bottle to a preferred drinking style.

The Steel Loop Cap is leak proof and creates a 100% stainless environment inside your bottle. Made from 18/8, food-grade stainless steel, threads included, your drinks never touch plastic. Dishwasher safe. NOTE: Compatible with Classic narrow mouth bottles only (with internal threads). Not intended for use with hot beverages.