Terms
    Change Model
  • Cylus - Wearing Size: MHeight: 6'2''
    Bottom Size: MTop Size: MWaist: 32Inseam: 34
  • Korren - Wearing Size: 3XHeight: 6'5''
    Bottom Size: 3XTop Size: 3XWaist: 44Inseam: 32
  • Gary - Wearing Size: XLHeight: 6'3''
    Bottom Size: XLTop Size: XLWaist: 36Inseam: 34
  • Peter - Wearing Size: SHeight: 6'0''
    Bottom Size: STop Size: SWaist: 30Inseam: 32
Cylus - 6‘2‘’ Wearing Size: M
The O2 Tank
The O2 Tank
The O2 TankThe O2 TankThe O2 Tank

The O2 Tank

(531)
Last Chance

LIMITED TIME OFFER

: $11.98 or 3 FOR $19 TEES AND TANKS
Non-Member: 
$59.95
Color: Vintage Grey(Shop This Color)
Size:
Select an option
Fit: True to Size
Qty: 1
1
Limited Inventory: Don't miss out on your Last Chance to get this item!

LIMITED TIME OFFER

: $11.98 or 3 FOR $19 TEES AND TANKS
After your first purchase, you will be charged $69.95 each month for a Member Credit, unless you “Skip” between the 1st and the 5th. You have 12 months to redeem each credit for any item or outfit up to $100, before the credit expires. Cancel your membership anytime online or by phone.Learn more about our VIP membership
Non-Member: $59.95

AS SEEN ON YOU

Performance in Play
Performance in Play
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Wear It With

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Last Chance
The O2 Run Short Lined 7in
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531 reviews for The O2 Tank
531 reviews for The O2 Tank
4.7
97% who purchased recommend it
Overall Fit
Runs SmallTrue to SizeRuns Large

Recent reviews

AI Generated Review Summary

Fabletics customers appreciate the O2 tank's lightweight, breathable fabric that keeps them cool and dry during intense workouts. Customers praise the flexible fit that allows full range of motion, while admiring the stylish design that flatters athletic builds and transitions easily from gym to casual wear.

Jose

Size PurchasedXL
Color PurchasedNeo Lime
August 26, 2026

Satisfied

Anthony

Size PurchasedL
Color PurchasedVintage Grey
August 25, 2026

Love this color. Fit is perfect. It's the only shirt I use for lifting now.

Alexander

Size PurchasedM
Color PurchasedBlack Griddy
August 13, 2026

Go to for hot weather
See More Reviews
Our 30 Day Perfect Fit GuaranteeWe’ve got you covered! If the style you ordered doesn’t fit perfectly or you don’t love how it looks, we’ll happily accept returns or exchanges up to 30 days from shipment. 30 Day Fit Guarantee applies to select styles only and excludes Need-Now Prices.