Trek Tumbler color_SES Durable: Made from easy-to-clean

Durable: Made from easy-to-clean

Adjustable: Strap secures comfortably around the neck expanding to four different sizes

Leak-Resistant: Comes with flip lid to prevent spills

Kids Backpack: The Fletcher is a school backpack great for children ages 4-7

Interchangeable Straps:Silent Silicone Base: Silicone base for soft landings

Trek Tumbler color_SES Durable: Made from easy-to-cleanCupholder 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.