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Channel Greatness | Shop the Knox Boardshort

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Innovation and modern design perfectly combined for a new perspective on performance apparel.

Men's Collection

Our shorts are built with innovative design and stacked with technical features; comfortably created for your active life.

Men's Shorts

Men's Sale

Hit the road or a trail in these running favorites.

Men's Running Collection

Built with premium fabrics, innovative design and sweat wicking technology, these products are made for the toughest of workouts.

Men's Training Collection

Active Gifts for Him

Our bottoms are designed for the adventurer in all of us. From running and jumping to swimming and surfing to your chill and lounge occasions, we have you covered.

Men's Bottoms

Whether the man in your life has a Dad-bod, Rad-bod, or something in between, exercise is a key to happiness. Set up dad with new workout ready gear to keep him fired up all year.

Fitness Focused

Men's Activewear Workout Shorts

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Moisture Wicking

Made with Sustainable Material

DreamKnit™

EcoOuterlands™

BreathInterlock™

Vuori BlissBlend™

VCycled™

VersaLife™

DuraTerra™

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Lightweight

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<h4>Why You'll Love It</h4>

model wearing product

Length

<ol><li>Refer to the image provided to locate the correct point of measure.</li><li>Find your corresponding size on the chart to guide your purchase.</li></ol>

Size Chart

Insole measurements

1. Refer to the image provided to locate the correct point of measure.2. Horizontal measurements: wrap the tape measure around your body and ensure the tape is parallel to the floor; Vertical measurements: ensure the tape is straight, measure both leg inseams and take the average.3. Find your corresponding size on the chart to guide your purchase.

Course Run Short | Black

Go the distance in our lightweight, Quick Drying shorts. Designed for runners, these shorts feature reverse seam construction for chafe-free movements, a reflective logo, and a moisture-wicking boxer brief liner with a hidden phone pocket. Breathable, lightweight, and functional—so you can go the extra mile.

Course Run Short | Terracotta

Course Run Short | Azure

Go the distance in our lightweight, quick-drying shorts. Designed for running, these shorts feature reverse seam construction for chafe-free movements, a reflective logo, and a moisture-wicking boxer brief liner with a hidden phone pocket. Breathable, lightweight, and functional—so you can go the extra mile.

Course Run Short

$78

$54

Reviews (211)4.6