Terms
    Change Model
  • Kadu - Wearing Size: MHeight: 6'1''
    Bottom Size: MTop Size: MWaist: 32Inseam: 34
  • Gary - Wearing Size: XLHeight: 6'3''
    Bottom Size: XLTop Size: XLWaist: 36Inseam: 34
  • Ted - Wearing Size: SHeight: 6'1''
    Bottom Size: STop Size: SWaist: 29Inseam: 32
Kadu - 6‘1‘’ Wearing Size: M
The O2 Run Short Lined 5in
The O2 Run Short Lined 5in
The O2 Run Short Lined 5inThe O2 Run Short Lined 5inThe O2 Run Short Lined 5inThe O2 Run Short Lined 5inThe O2 Run Short Lined 5in
Popular! 11 others are viewing
Hot Item! Sold 55 times in the last week

The O2 Run Short Lined 5in

(503)
LIMITED TIME OFFER: 2 FOR $20 SHORTS: $10.00
Non-Member: 
$74.95
Core:
Onyx
Limited
Size:
Select an option
Fit: True to Size
Inseam: 5in
Lining: Lined
Qty: 1
1
LIMITED TIME OFFER: 2 FOR $20 SHORTS: $10.00
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: $74.95

AS SEEN ON YOU

Product Fit
Reasons You Need This
Product Fit
Rotate phone for a better experience

Wear It With

Current Item

The O2 Run Jacket
The O2 Run JacketLIMITED TIME OFFER: 80% OFF
$21.98 $109.95
The Blueprint Boxer Brief
The Blueprint Boxer BriefLIMITED TIME OFFER: 80% OFF
$4.98 $24.95
The O2 Tank
The O2 Tank

LIMITED TIME OFFER

$10.98 or 3 FOR $19 TEES AND TANKS
The O2 Run Jacket
The O2 Run JacketLIMITED TIME OFFER: 80% OFF
$21.98 $109.95

Our Performance Shorts

You Will Also Love

The O2 Run Short Lined 5in
The O2 Run Short Lined 5inLIMITED TIME OFFER: 2 FOR $20 SHORTS
$10.00 $89.95
The Fundamental Short II Lined 5in
The Fundamental Short II Lined 5inLIMITED TIME OFFER: 2 FOR $20 SHORTS
$10.00 $74.95
The One Short Lined 5in
The One Short Lined 5inLIMITED TIME OFFER: 2 FOR $20 SHORTS
$10.00 $74.95
The O2 Tee
The O2 Tee

LIMITED TIME OFFER

$13.98 or 3 FOR $19 TEES AND TANKS
The O2 Tank
The O2 Tank

LIMITED TIME OFFER

$11.98 or 3 FOR $19 TEES AND TANKS
503 reviews for The O2 Run Short Lined 5in
503 reviews for The O2 Run Short Lined 5in
4.7
98% who purchased recommend it
Overall Fit
Runs SmallTrue to SizeRuns Large

Reviews

Showing 3 of 503
Sort: Most Recent

Mia

Size PurchasedXS
Color PurchasedOnyx
October 28, 2026

Super comfortable

Thomas

Size PurchasedL
Color PurchasedOnyx
October 28, 2026

The quality is evident

Ray

Size PurchasedL
Color PurchasedSoccer Script Heated Red
October 28, 2026

Great work out shorts
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.