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    Change Model
  • Corey - Wearing Size: MHeight: 6'1''
    Bottom Size: MTop Size: LWaist: 34Inseam: 32
  • 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 5in
The O2 Run Short 5in
The O2 Run Short 5inThe O2 Run Short 5inThe O2 Run Short 5inThe O2 Run Short 5in

The O2 Run Short 5in

(171)
LIMITED TIME OFFER: 2 FOR $20 SHORTS: $10.00
Non-Member: 
$69.95
Core:
Black
Limited
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: $69.95

AS SEEN ON YOU

Reasons You Need This
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Wear It With

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171 reviews for The O2 Run Short 5in
171 reviews for The O2 Run Short 5in
4.7
95% who purchased recommend it
Overall Fit
Runs SmallTrue to SizeRuns Large

Recent reviews

Russell

Size PurchasedM
Color PurchasedLilac Lily Moonwash
September 12, 2026

Love these much more than the lined short. Especially during these hot Texas summers. Very comfortable and keeps you cool down there.

Eddie

Size PurchasedM
Color PurchasedMocha Latte Pierwood
September 11, 2026

I now these in lined and unlined, love this color combo

Matt

Size PurchasedXS
Color PurchasedOnyx
September 10, 2026

My son loves the fit. Should be great for cross country and track practice.
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.