28 Oz. Otterbox® Elevation® Sports Bottle

This Otterbox-branded bottle adds a copper lining inside its stainless steel construction, which improves heat transfer and insulation performance beyond a standard stainless double-wall build. The flip-top lid stays attached rather than detaching for cleaning or refilling, and the included straw makes it more suited to sports and outdoor use than the wide-mouth bottles in this category. The recognizable Otterbox brand name is also a selling point for buyers who want a name-brand item in their program.