The protein shaker is a premium insulated hydration vessel engineered to keep fitness drinks cold all day. It features a heavy-duty kitchen-grade stainless steel build with a 24-hour thermal retention rating to prevent your supplements from warming up in hot weather.

• Capacity: 20oz (approx. 591 ml)
• Materials: Kitchen-grade stainless steel body, BPA-free plastic lid
• Dimensions: 2.75 in x 2.75 in x 9.00 in
• Model Number: IS-SKNY-20 

• Eliminates messy leaks in your gym bag thanks to the secure lockable pop-top lid design.
• Functions as a versatile everyday protein shaker that prevents foul plastic odors over prolonged use.