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Quantity
1
Description
50oz Capacity: Large capacity helps you stay hydrated with fewer refills. Leak Resistant: Comes with straw lid to prevent spills. Double Wall Insulation: Keeps beverages hot or cold for hours. Pat/Pat Pend.
Reviews
4.9
32 ratings
5
4
3
2
1
Trek Tumbler
The replacement Trek Tumbler so far is great. Everything is working well. Too soon to be certain no more hiccups with this one. Will let you know if we have any issues. Thank you.
S
Sherri · August 17, 2026
Stays cold for hours, worth the 50
C
Caleb · August 25, 2025
The perfect cup
It holds just the right amount. The QT XL fits perfect. I’m left handed and the lid will fit for both left and right handed people. It keeps cold for days. And fits my hands perfectly.