A crisp UNSC crest below looming line art of Master Chief will make every sip from this vacuum insulated, premium tumbler feel like an official reward for a job well done. 

• This double wall vacuum insulated tumbler with a no-sweat exterior is perfect for on the go drinks!
• Made of: 18/8 stainless steel that’s non-toxic & BPA free.
• Size: Available in 20 oz or 30 oz.
• Care instructions: Easy to clean. Hand-wash only.