O2 IS NOW CARBON NEUTRAL - LET’S CELEBRATE!
Today only: place any O2 order and get a FREE limited-edition eco-friendly Earth Day tee, AND we’ll plant a tree with our partners at One Tree Planted.

Step 1

CHOOSE YOUR T-SHIRT SIZE BELOW

O2 EARTH DAY PERFORMANCE TEE

FREE WITH EVERY O2 ORDER

Wear with Earth Day pride! Every eco-friendly shirt is made with 70% recycled material - approx. 3 recycled poly (RPET) bottles - and is shipped in a 100% compostable bag. All discounts will be applied at checkout.

$21.99 ADD TO CART

STEP 2

ADD AT LEAST FOUR 12-PACKS FOR YOUR FREE T-SHIRT

O2 RECOVERY 12-PACK

GRAB YOUR FAVORITE FLAVORS OF O2

Clean hydration for spring and summer! Choose from caffeine-free Blackberry Currant and Lemon Lime or caffeinated Orange Mango and Grapefruit Ginger - canned in the USA using recycled aluminum.

CHOOSE YOUR Flavor
$21.48 ADD TO CART