The KOR Delta water bottles are a delight to hold, open, drink from and own. The large volume and flip top lid makes this a great bottle bigger kids and adults, and great for sport activities.

KOR Delta is an on-the-go vessel with a confident personality and groundbreaking new features. The versatile Delta features an easy-to-open, push button cap with ergonomic handle, KOR's Perfect Spout™, and a new safety latch for worry-free closure. The cap and vessel separate with a simple twist for easy cleaning.

The body of the KOR Aura is made of a BPA-free material called Tritan™. Tritan™ is a new co-polyester polymer manufactured by Eastman. The cap is made of BPA-free polypropylene with a food grade silicone seal. All of these materials are BPA-free and phthalate-free.

Care of your KOR Tritan bottle
Bottles can be placed in the top rack of the dishwasher, but it is recommend to hand wash with hot water, a small drop of dish soap and a bottle brush. Tritan™ (the transparent plastic that comprises the vessel body) has been shown in tests to withstand 500 washings with no visible degradation. That means if you wash your vessel once a week, it should last 10 years or more (compare that to polycarbonate, the most common type of clear hard plastic used in water bottles, which started to degrade after only 30 washings in our tests). Why the top rack, you ask? The heating elements used to heat the water and air dry the dishes are often located beneath the bottom rack. These can get much hotter than the water that circulates inside the dishwasher and plastic objects nearby may melt. Allowing your vessel to air dry completely with the cap open will help to avoid unwanted moisture build up in your KOR and around the seals.
 
Do not freeze KOR bottles as this may make them crack