Terms
    Change Model
  • Corey - Wearing Size: MHeight: 6'1''
    Bottom Size: MTop Size: LWaist: 34Inseam: 32
  • Eric - Wearing Size: 2XHeight: 6'5''
    Bottom Size: 2XTop Size: 2XWaist: 44Inseam: 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
Corey - 6‘1‘’ Wearing Size: M
The O2 Run Short Lined 7in
The O2 Run Short Lined 7in
The O2 Run Short Lined 7inThe O2 Run Short Lined 7inThe O2 Run Short Lined 7inThe O2 Run Short Lined 7inThe O2 Run Short Lined 7in
Popular! 39 others are viewing now
Hot Item! Sold 298 times in the last week

The O2 Run Short Lined 7in

(642)
LIMITED TIME OFFER: 2 FOR $20 SHORTS: $10.00
Non-Member: 
$74.95
Core:
Black
Limited
Size:
Select an option
Fit: True to Size
Inseam: 7in
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

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
Low Stock
The Effortless Oversized Tee
The Effortless Oversized Tee

LIMITED TIME OFFER

$11.98 or 3 FOR $19 TEES AND TANKS
The Everyday Sock (Quarter)
The Everyday Sock (Quarter)LIMITED TIME OFFER: 80% OFF
$4.98 $24.95
BY KHLOÉ
The Blueprint Boxer Brief
The Blueprint Boxer BriefLIMITED TIME OFFER: 80% OFF
$4.98 $24.95

Our Performance Shorts

You Will Also Love

The O2 Run Short Lined 7in
The O2 Run Short Lined 7inLIMITED TIME OFFER: 2 FOR $20 SHORTS
$10.00 $89.95
The One Short 7in
The One Short 7inLIMITED TIME OFFER: 2 FOR $20 SHORTS
$10.00 $69.95
The Fundamental Short II Lined 7in
The Fundamental Short II Lined 7inLIMITED 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 Training Day Tee
The Training Day Tee

LIMITED TIME OFFER

$13.98 or 3 FOR $19 TEES AND TANKS
642 reviews for The O2 Run Short Lined 7in
642 reviews for The O2 Run Short Lined 7in
4.7
98% who purchased recommend it
Overall Fit
Runs SmallTrue to SizeRuns Large

Reviews

Showing 3 of 642
Sort: Most Recent

Alexis

Size PurchasedM
Color PurchasedBlack
November 11, 2026

Good

Mark

Size PurchasedXXL
Color PurchasedAdmiral Blue
November 11, 2026

Great fit very comfortable

John

Size PurchasedXL
Color PurchasedVintage Grey
November 10, 2026

Sometimes the built in boxer briefs are too tight. That's why i get unlined more often than not. I want lined but it is too tight.
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.