CrossFit isn’t just a workout; it’s a demanding test of strength, speed, endurance, and grit. Your training gear needs to meet that challenge head-on. Whether you're powering through EMOMs, hanging on for kipping pull-ups, or pushing past fatigue during AMRAP rounds, having the right CrossFit gear isn’t just about style; it’s about performance, durability, and focus.
Ten Thousand was built on the idea that better gear leads to better output. Here's what to wear for CrossFit training that demands it all.
Why Apparel Matters in CrossFit
In a workout environment where you're expected to move fast, lift heavy, and recover quickly—often within the same session—your apparel becomes a key variable in performance. Functional apparel supports natural movement, reduces friction, and helps regulate heat and moisture so you can stay focused on form, not discomfort.
The right training clothes can mean the difference between peeling off a sweat-drenched shirt mid-WOD and breezing through your final reps with confidence. CrossFit isn’t the time to be second-guessing your gear.
What to Look for in CrossFit Apparel
Before we get into specific recommendations, it’s worth understanding the essential qualities CrossFit gear should deliver:
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Breathability: You need fabric that lets heat escape, not trap it. Look for moisture-wicking materials that keep your body cool and dry even when your heart rate is peaking.
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Durability: With barbell cycling, rope climbs, and floor work in the mix, training apparel must hold up to friction and impact without fraying, sagging, or wearing down.
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Mobility: CrossFit demands a full range of motion—from deep squats to overhead snatches—so your gear should never restrict movement.
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Support: A secure waistband, strategic stretch, and consistent fit ensure your gear stays in place, even during dynamic transitions.
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Quick-drying: You need pieces that recover fast between sets and sessions. CrossFit doesn’t slow down, and neither should your apparel.
Best Shorts for CrossFit Training
Interval Short
The Interval Short delivers best-in-class versatility with a design that holds up to every movement on the CrossFit whiteboard. Featuring a no-pinch waistband, secure lay-flat pockets, and an optional built-in liner, this short is engineered for everything from Olympic lifts to box jumps. Its durable fabric offers four-way stretch and abrasion resistance without bulk, so you can drop to the floor, grip a barbell, or sprint to the finish without second-guessing your gear. Laser-cut ventilation maintains high airflow during intense training sessions, and bonded hems prevent chafing throughout every set and rep.
Session Short
For athletes who prioritize freedom and fluidity, the Session Short is designed to feel weightless under pressure. A featherlight shell pairs with a breathable mesh liner to keep things cool through cardio-heavy workouts and explosive lifts. These shorts feature side slits for maximum stride length and mobility, plus an updated waistband that stays in place without digging in. Minimalist by design but high performing in practice, the Session Short 2.0 is perfect for workouts where agility, speed, and airflow are non-negotiable.
Best Shirts for CrossFit Training
Interval Shirt
The Interval Shirt is a staple for CrossFit athletes who demand performance without compromise. Built with ultra-lightweight fabric and laser-cut ventilation zones, it excels in even the most grueling metcons and AMRAPs. The shirt’s moisture-wicking tech rapidly draws sweat away from the skin, while permanent Odorblock™ treatment helps keep you fresh rep after rep. With raglan sleeves and a tailored athletic cut, it supports unrestricted movement through pull-ups, overhead lifts, and burpees. Whether you’re hitting the rig or grinding out rounds of double-unders, the Interval Shirt stays cool, dry, and distraction-free.
Session Shirt
Made for peak breathability, the Session Shirt is your go-to for high-heart-rate conditioning and sweaty chipper workouts. The open-knit construction encourages maximum airflow across your torso, while the soft-touch fabric eliminates cling even during longer sessions. Subtle stretch and side vents allow full range of motion without resistance—ideal for thrusters, handstand walks, or toes-to-bar. Designed with simplicity in mind, it’s a lightweight powerhouse that disappears on the body and delivers no-frills function where it matters most.
Accessories That Make a Difference
While high-performance apparel forms the foundation of your CrossFit setup, a few well-chosen accessories can elevate your training experience and protect you through intense WODs. From hand protection to hydration, these extras support performance and recovery alike:
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Hand grips to protect palms from tearing during high-rep pull-ups and barbell cycling
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Wrist wraps for added joint support during overhead lifts and heavy pressing
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Performance socks (like the Training Crew Sock) with targeted compression and sweat-wicking zones
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A minimalist weightlifting belt for heavy squats and deadlifts
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Speed rope for double-unders and footwork drills
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Chalk or liquid grip for secure barbell or pull-up performance
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A durable gym bag to keep gear organized and on hand
Each of these accessories serves a purpose—reducing friction, increasing comfort, or optimizing recovery, so you can stay focused on performance without distraction.
Final Word
CrossFit rewards consistency, not shortcuts. And the same applies to your gear. When you're deep in a WOD, your clothes should function like an extension of your training, not a distraction.
With performance-driven apparel like the Interval and Session kits and accessories that support the grind, Ten Thousand helps you stay ready for whatever the whiteboard throws your way. No gimmicks, no fluff—just CrossFit gear that shows up and puts in work.
Frequently Asked Questions
What makes CrossFit apparel different from regular gym wear?
CrossFit gear is designed for multi-modal, high-intensity movements. It’s often more durable, stretch-focused, and breathable than general gym clothes.
Should I wear compression liners under my shorts for CrossFit?
That’s a personal preference. Ten Thousand offers both lined and unlined options. Liners can add support and reduce chafing, especially for longer metcons or outdoor training.
How often should I replace my training gear?
If you train daily, you’ll want to rotate gear to extend its life. Signs it’s time to replace include loss of stretch, fraying seams, or reduced moisture-wicking performance.
Do I need accessories like hand grips or wrist wraps?
If your programming includes frequent bar work or heavy lifts, these accessories offer valuable protection and support, and can help improve performance.
Can I use the same shorts for lifting and running?
Yes. Shorts like the Interval Short are designed to facilitate a smooth transition between modalities. Look for features like a secure waistband, breathable fabric, and an athletic cut for true versatility.