MATERIALS Bottle: 100% food-grade silicone. Durable and non-toxic. Cap: 18/8 stainless steel. Safe, stylish, and easy to clean.
SPECS 20 fl oz bottle - 4.8’’ x 2.8’’x 2.8’’ collapsed and 8.4’’x2.8’’x2.8’’ expanded, weighs about 6 oz. 12 fl oz bottle - 4.0’’ x 2.6’’x 2.6’’ collapsed and 6.8’’x2.6’’x2.6’’ expanded, weighs about 5 oz.
This water bottle comes with its own stainless steel cap. To get a cap with a durable stainless steel loop designed for easy attachment, click here.