ULTIMATE
VERSATILITY

THE INTERVAL COLLECTION

Optimized to be the most versatile training gear in your rotation, the all-purpose Interval Collection can handle lifts, runs, HIIT sessions and anything else you can throw at it.

INTERVAL SHORT

The world's most versatile training short, built to stand up to any workout.

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INTERVAL SHIRT

Meet your new go-to shirt for metcons, HIIT sessions, circuit training and everything in between.

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INTERVAL PANT

An ultra-versatile performance pant that holds up to gym days, rest days, and travel days.

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Interval Short
Black Camo
$68-$78

Inseams: 5”, 7”

Liner + No Liner

Interval Short (Liner) - Light Grey/7-inch

Interval Short
Light Grey
$68-$78

Inseams: 5”, 7”

Liner + No Liner

Interval Short
OD Green
$68-$78

Inseams: 5”, 7”

Liner + No Liner

Interval Shirt
Medium Grey
$58

Styles: Short Sleeve, Long Sleeve, Tank

Interval Long Sleeve Shirt
Black
$68

Styles: Short Sleeve, Long Sleeve, Tank

Interval Long Sleeve Shirt - OD Green/Long Sleeve

Interval Long Sleeve Shirt
OD Green
$68

Styles: Short Sleeve, Long Sleeve

Interval Long Sleeve Shirt - Navy/Long Sleeve

Interval Long Sleeve Shirt
Navy
$68

Styles: Short Sleeve, Long Sleeve

Interval Long Sleeve Shirt - Medium Grey/Long Sleeve

Interval Long Sleeve Shirt
Medium Grey
$68

Styles: Short Sleeve, Long Sleeve, Tank

Interval Long Sleeve Shirt - Iron/Long Sleeve

Interval Long Sleeve Shirt
Iron
$68

Styles: Short Sleeve, Long Sleeve, Tank

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Session

Tactical

New Arrivals

Interval Collection: Your Go-To Training Gear

The Interval Collection is engineered for every workout—built to handle high-intensity sessions, dynamic movements, and everything in between. Whether you're on the track, in the gym, powering through CrossFit, or pushing through a metcon, this is the gear you always reach for. With a focus on versatile performance, each piece is designed for durability, all-day comfort, and freedom of movement. This is multi-purpose training wear for athletes who demand more from every rep, every run, and every round.

Workout Gear to Train Without Limits

The Interval Collection is built for athletes who demand gear that performs as hard as they do. Sweat-wicking, quick-drying, and treated with permanent anti-odor technology, each piece keeps you fresh, dry, and focused through the most intense workouts. With lightweight, breathable materials and functional detailing, this is durable workout gear made to move, designed to stay in place and keep you moving, no bunching, sagging, or distractions.

From hard lifts to high-mileage days, every product in the collection is purpose-built to perform. The Interval Short is a training staple, lightweight and unlined, it features laser-cut ventilation, a no-bunch waistband, and reinforced side slits for maximum mobility. The Interval Shirt delivers next-level breathability with a tailored fit and anti-chafe seams. It stays cool and dry even when your workout heats up. For full-length coverage, the Interval Pant offers four-way stretch, a tapered athletic fit, and secure zip pockets, ideal for warmups, cooldowns, or all-day wear. Designed with functional training in mind, each piece transitions effortlessly between lifting, conditioning, agility work, and beyond. Together, these pieces form a system of versatile training gear you’ll rely on session after session.

Versatile. Reliable. Built to Perform.

At Ten Thousand, we don’t chase trends—we engineer solutions. Every piece in the Interval Collection was developed with input from our athlete community and rigorously tested in real-world training environments. The result is a lineup of high-performance gear that works harder, lasts longer, and delivers on what matters. This is your go-to training system, trusted by those who train without limits.

Frequently Asked Questions

What kind of training is the Interval Collection made for?

The Interval Collection is designed for high-output workouts—think HIIT, strength training, functional fitness, and conditioning. Every piece is built to move with you, handle serious sweat, and stay comfortable through the most demanding sessions.

What sets the Interval Collection apart?

Expect technical fabrics with four-way stretch, lightweight construction, and a focus on breathability. Key details like bonded hems, secure storage, and anti-odor technology are designed to keep you focused, not distracted.

Is the Interval Collection a good fit for CrossFit-style training?

Yes—the Interval Collection is built for the demands of CrossFit and other high-intensity functional workouts. With durable, quick-drying fabrics, no-bounce storage, and a cut that won’t restrict movement, every piece is tested to handle box jumps, Olympic lifts, burpees, and more.

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ULTIMATE VERSATILITY

THE INTERVAL COLLECTION

INTERVAL SHORT

INTERVAL SHIRT

INTERVAL PANT

Interval ShortBlack $68-$78

Interval ShortTropic $78

Interval ShortFir $68-$78

Interval ShortStone $68-$78

Interval ShortBlack Camo $68-$78

Interval ShortLight Grey $68-$78

Interval ShortMaroon $68-$78

Interval ShortNavy $68-$78

Interval ShortOD Green $68-$78

Interval ShortIron $68-$78

Interval ShortHull Blue $78

Interval ShortKona Blue $68

Interval ShirtBlack $58

Interval ShirtIron $58

Interval ShirtMedium Grey $58

Interval ShirtOD Green $58

Interval ShirtNavy $58

Interval ShirtOff White $58

Interval ShirtSlate $58

Interval ShirtShark $58

Interval ShirtLight Grey $58

Interval Long Sleeve ShirtBlack $68

Interval Long Sleeve ShirtOD Green $68

Interval Long Sleeve ShirtNavy $68

Interval Long Sleeve ShirtMedium Grey $68

Interval Long Sleeve ShirtIron $68

Interval TankBlack $58

Interval TankIron $58

Interval TankMedium Grey $58

Interval TankQuartz $58

Interval TankSlate $58

Interval TankSky Blue $58

Interval Muscle TeeSalt $58

Interval PantBlack $118

Interval PantIron $118

Interval PantOD Green $118

Interval PantLight Grey $118

Interval PantNavy $118

Interval PantStone $118

Interval JoggerBlack $118

Interval JoggerIron $118

DISCOVER MORE

Session

Tactical

New Arrivals

Interval Collection: Your Go-To Training Gear

ULTIMATE
VERSATILITY

Interval Short
Black
$68-$78

Interval Short
Tropic
$78

Interval Short
Fir
$68-$78

Interval Short
Stone
$68-$78

Interval Short
Black Camo
$68-$78

Interval Short
Light Grey
$68-$78

Interval Short
Maroon
$68-$78

Interval Short
Navy
$68-$78

Interval Short
OD Green
$68-$78

Interval Short
Iron
$68-$78

Interval Short
Hull Blue
$78

Interval Short
Kona Blue
$68

Interval Shirt
Black
$58

Interval Shirt
Iron
$58

Interval Shirt
Medium Grey
$58

Interval Shirt
OD Green
$58

Interval Shirt
Navy
$58

Interval Shirt
Off White
$58

Interval Shirt
Slate
$58

Interval Shirt
Shark
$58

Interval Shirt
Light Grey
$58

Interval Long Sleeve Shirt
Black
$68

Interval Long Sleeve Shirt
OD Green
$68

Interval Long Sleeve Shirt
Navy
$68

Interval Long Sleeve Shirt
Medium Grey
$68

Interval Long Sleeve Shirt
Iron
$68

Interval Tank
Black
$58

Interval Tank
Iron
$58

Interval Tank
Medium Grey
$58

Interval Tank
Quartz
$58

Interval Tank
Slate
$58

Interval Tank
Sky Blue
$58

Interval Muscle Tee
Salt
$58

Interval Pant
Black
$118

Interval Pant
Iron
$118

Interval Pant
OD Green
$118

Interval Pant
Light Grey
$118

Interval Pant
Navy
$118

Interval Pant
Stone
$118

Interval Jogger
Black
$118

Interval Jogger
Iron
$118