32oz water bottle. Made from surgical grade 316 (18/10) non-insulated stainless steel, this versatile bottle is designed to take the heat. Its durable design is perfect for boiling water while camping and its deep threads will support a number of filtration devices. Equipped with the reliable Nalgene thread pattern and a loop attachment to keep the lid handy when cleaning or filling up. The stainless steel resists tastes and odors and is easy to clean. Simply remove the leash for easy dishwasher cleaning.