Rambler 42oz Straw Mug Maintenance make this a very comfortable

make this a very comfortable pack to wear

cotton-blend fabric features Force® technology for the ultimate in sweat-wicking

Designed to protect you on your way to the mountain peak

Clear vision is further enhanced with AirEvac™ integration technology to reduce fogging

Rambler 42oz Straw Mug Maintenance make this a very comfortableProduct Description Take hydration head on with our biggest straw mug ever. From water around the clock to post workout protein shakes, it's your cupholder copilot for sips that don't stop on days that don't either. And with our fan favorite straw lid, you can kiss single use straws goodbye. Like all Rambler drinkware, the mug and lid are dishwasher safe. Our Rambler straw lids are built to last and have a molded in stopper that holds your straw