Trek Tumbler (S4Y3F)

Cupholder Friendly: Tapered shape with handle makes it the ideal cup to take on the go. 
Leak-Resistant Insulated Lid
Sweat-Free Exterior: Double wall insulation prevents condensation and keeps beverages hot or cold for hours.
Durable: Made without lead, BPA and Phthalate

Pat/Pat Pend.

Edition S4Y3F.