Check out the tumbler that will be available for purchase in advance of the 2017 Conference! This double walled, Yeti style tumbler holds 30 oz. of your favorite hot or cold beverage, will keep ice up to 25 hours, and can be customized with your name on the bottom. The price will be $40, and they are available to order in the NSS-CDS online store!
Please note: These tumblers will be distributed at the 2017 International Cave Diving Conference.
