Without Javascript enabled, some features of the site will not work as expected
Close Dialog
Skip to main content
FREE U.S. Standard Shipping Orders $99+ & FREE Returns
Need Help?
English
New & Featured
New & Featured
Pride Collection
Shop Now
New Arrivals
Men
Women
Kids
Shoes
Featured
Stars & Stripes Shop
Pride Collection
Travel Essentials
United Football League Fan Gear
Sportswear
College Fan Gear
Father's Day Gifts
Gifts For Dad
Golf Gifts
Training Gifts
Matching Sets
Big & Tall
Gifts Under $50
Gifts Under $100
Gifts Under $150
Gift Card
UA Giftbox Kits
Unisex
Shoes
Clothing
Accessories
Men
Gifts For Dad
Shop Now
Featured
New Arrivals
New Arrivals
Gifts For Dad
Stars & Stripes Shop
Pride Collection
Training Shorts Shop
Compression Shop
Big & Tall
Sportswear
Best Sellers
College Fan Gear
United Football League Fan Gear
Shop by Category
Baselayer
Hoodies & Sweatshirts
Jackets & Vests
Matching Sets
Pants & Leggings
Shirts & Tops
Shoes
Shorts
Swimwear
Underwear
Shop by Sport
Baseball
Basketball
Fishing
Football
Golf
Hiking & Outdoor
Hockey
Hunting
Lacrosse
Military & Tactical
Pickleball & Tennis
Running
Soccer
Training
Shop by Collection
Curry Brand
UA Unstoppable
HeatGear®: Keeps You Cool
UA Freedom
UA Vanish: Performance Apparel
Project Rock
ColdGear®: Keeps You Warm
UA Iso-Chill: Feels Ice Cold
UA Storm: For the Rain
UA Meridian
Team Sports Shop
Accessories
Backpacks & Bags
Belts
Crossbody & Waist Bags
Equipment
Face Masks, Hoods & Gaiters
Hats & Visors
Headbands
Lunch Boxes
Socks
Sport Gloves
Sunglasses
Warm Weather Gear
Water Bottles & Coolers
Women
Travel Essentials
Shop Now
Featured
New Arrivals
New Arrivals
Stars & Stripes Shop
Pride Collection
Bike Shorts
Crop Tops
Sportswear
UA Plus Size
Best Sellers
College Fan Gear
United Football League Fan Gear
Shop by Category
Baselayer
Dresses & Skorts
Hoodies & Sweatshirts
Jackets & Vests
Matching Sets
Pants & Leggings
Shirts & Tops
Shoes
Shorts
Sports Bras
Underwear
Shop by Sport
Basketball
Fishing
Golf
Hiking & Outdoor
Hunting
Lacrosse
Military & Tactical
Pickleball & Tennis
Running
Softball
Soccer
Training
Volleyball
Yoga & Pilates
Shop by Collection
HeatGear®: Keeps You Cool
UA Meridian
UA Unstoppable
UA Vanish: Performance Apparel
ColdGear®: Keeps You Warm
Project Rock
UA Freedom
UA Storm: For the Rain
UA Iso-Chill: Feels Ice Cold
Team Sports Shop
Accessories
Backpacks & Bags
Crossbody & Waist bags
Equipment
Face Masks, Hoods & Gaiters
Hats & Visors
Headbands & Scrunchies
Lunch Boxes
Socks
Sport Gloves
Sunglasses
Warm Weather Gear
Water Bottles & Coolers
Kids
New Arrivals
Shop Now
Featured
New Arrivals
New Arrivals
Stars & Stripes Shop
Tween Shop
Matching Sets
Sportswear
Team Sports Shop
Best Sellers
College Fan Gear
United Football League Fan Gear
Boys
Accessories
Baselayer
One Piece & Sets
Jackets & Vests
Pants & Leggings
Shirts & Tops
Shoes
Shorts
Socks
Swimwear
Underwear
Girls
Accessories
Baselayer
Dresses, Skorts, & Rompers
One Piece & Sets
Jackets
Pants & Leggings
Shirts & Tops
Shoes
Shorts
Socks
Sports Bras
Swimwear
Shop by Sport
Baseball
Basketball
Football
Golf
Hockey
Running & Training
Softball
Soccer
Volleyball
Shop by Size
Extended Sizes (8+ to 20+)
Big Kids (8-20)
Little Kids (4-7)
Toddler (2T - 4T)
Infant (12M - 24M)
Newborn (0M - 9M)
Shoes
UA SlipSpeed™ Mega
Shop Now
Featured
New Arrivals
New Arrivals
Curry Brand
UA SlipSpeed™
Footwear Under $100
Kids Footwear Under $60
Best Sellers
Wide Shoes
Shop by Category
Sandals & Slides
Cleats
Sportswear Shoes
Boots
Shop by Gender
Unisex Shoes
Men's Shoes
Women's Shoes
Boys' Shoes
Girls' Shoes
Shop by Sport
Baseball
Basketball
Fishing
Football
Golf
Hiking & Hunting
Lacrosse
Running
Soccer
Softball
Military & Tactical
Track & Field
Training
Volleyball
Shop by Collection
UA Infinite
UA Flow
UA HOVR™
UA Charged
Flow Velociti
UA HOVR™ Phantom 3
Project Rock
Curry
Men
Women
Kids
Shoes
Outlet
UA Outlet
Shop Now
Featured
Athletic Clothing Under $25
Shoes Under $50
Shop Factory House
Buy More Save More Boxerjocks
Men
Accessories
Jackets & Vests
Pants & Leggings
Shirts & Tops
Shoes
Shorts
Underwear
Women
Accessories
Jackets & Vests
Pants & Leggings
Shirts & Tops
Shoes
Shorts
Sports Bras
Boys
Accessories
Jackets & Vests
Pants & Leggings
Shirts & Tops
Shoes
Shorts
Girls
Accessories
Jackets
Pants & Leggings
Shirts & Tops
Shoes
Shorts
Sports Bras
Outlet
Featured Blue Running Short Sleeves
Short Sleeves
Running
Blue
Clear All
1 Item
Sort
Now Trending
Now Trending
Best Sellers
Price (Low - High)
Price (High - Low)
Top Rated
Newest
Filter/Sort
(3)
Save this item
Men's UA CoolSwitch Run Short Sleeve
$40.00
$29.97
Original price: $40.00, Sale price: $29.97
Back to top
