Terms
    Change Model
  • Theon - Wearing Size: LHeight: 6'0''
    Bottom Size: LTop Size: LWaist: 31Inseam: 32
Theon - 6‘0‘’ Wearing Size: L
The O2 Run Short 5in
The O2 Run Short 5in
The O2 Run Short 5inThe O2 Run Short 5in
Popular! 31 others are viewing
Hot Item! Sold 18 times in the last week

The O2 Run Short 5in

(191)
LIMITED TIME OFFER: 2 FOR $20 SHORTS: $10.00
Non-Member: 
$79.95
Core
Limited:
Black/Classic White Piped
Size:
Select an option
Fit: True to Size
Inseam: 5in
Lining: Unlined
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: $79.95

AS SEEN ON YOU

Reasons You Need This
Rotate phone for a better experience

Wear It With

Current Item

Our Performance Shorts

You Will Also Love

The O2 Run Short 5in
The O2 Run Short 5inLIMITED TIME OFFER: 2 FOR $20 SHORTS
$10.00 $69.95
The One Short 5in
The One Short 5inLIMITED TIME OFFER: 2 FOR $20 SHORTS
$10.00 $74.95
The Fundamental Short II Lined 5in
The Fundamental Short II 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
191 reviews for The O2 Run Short 5in
191 reviews for The O2 Run Short 5in
4.7
96% who purchased recommend it
Overall Fit
Runs SmallTrue to SizeRuns Large

Recent reviews

Morgan

Size PurchasedM
Color PurchasedBlack/Classic White Piped
October 13, 2026

Loved these !

Jaylon

Size PurchasedM
Color PurchasedDeep Sea Green
October 13, 2026

Would buy again

Shea

Size PurchasedXL
Color PurchasedDark Olive/Seagrass
October 12, 2026

Bought for my husband- he wants every color he can get his hands on. I swear I'm washing them every day bc he wears them EVERY DAY
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.