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    Change Model
  • Brandon - Wearing Size: MHeight: 6'3''
    Bottom Size: MTop Size: MWaist: 34Inseam: 32
  • 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
  • David - Wearing Size: SHeight: 5'11''
    Bottom Size: STop Size: SWaist: 31Inseam: 32
Brandon - 6‘3‘’ Wearing Size: M
The O2 Tank
The O2 Tank
The O2 TankThe O2 TankThe O2 Tank
97% recommend this product

The O2 Tank

(544)
Last Chance

LIMITED TIME OFFER

: $11.98 or 3 FOR $19 TEES AND TANKS
Non-Member: 
$59.95
Color: Black Griddy
Size:
Select an option
Fit: True to Size
Qty: 1
1
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LIMITED TIME OFFER

: $11.98 or 3 FOR $19 TEES AND TANKS
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Non-Member: $59.95

AS SEEN ON YOU

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544 reviews for The O2 Tank
544 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 comfortable during intense workouts. Customers praise the tank's perfect fit that allows full range of motion, as well as the bright colors and reflective details that make it stylish for outdoor activities.

Joshua

Size PurchasedM
Color PurchasedSeagrass
September 10, 2026

Greta fit. Very breathable on long runs.

Jonathan

Size PurchasedS
Color PurchasedSeagrass
September 8, 2026

Awesome

Huzaif

Size Purchased2X
Color PurchasedVintage Grey
September 5, 2026

Very light and great for warm 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.