Fabletics PowerHold vs. Define: Which one should you buy?

The Fabletics PowerHold and Define collections are designed for completely different needs. PowerHold uses a thick, high-compression fabric for maximum support and a sculpting fit during intense, high-impact workouts. The Define collection features a lightweight, softer fabric that feels like a second skin, prioritizing comfort and flexibility for low-impact activities and all-day wear.

Here's everything you need to know to choose the right Fabletics fabric for your lifestyle.

Fabletics PowerHold Collection

The PowerHold collection is Fabletics' signature powerhouse fabric, engineered for maximum compression and support. It's designed to streamline and sculpt your shape, making it the go-to choice for high-impact activities like running, HIIT, and weightlifting where you need your gear to stay put and support your muscles.

• What it is: A high-performance collection of activewear featuring a thick, highly compressive fabric intended for intense workouts.
• Key features: Maximum compression for muscle support, moisture-wicking technology, a sculpting and lifting effect, and a durable construction that resists pilling.
• Price: Typically $70–$80 (around $50–$60 with a VIP membership).
• Materials/Construction: A dense blend of nylon and spandex that provides a secure, locked-in feel and a sleek, matte finish.
• Sizing/Fit: True to size but designed to be very compressive. If you are between sizes or prefer a slightly less snug fit, you might consider sizing up.
• Pros: Excellent support for intense training, squat-proof coverage, provides a flattering and sculpted silhouette, durable material holds its shape well over time.
• Cons: High compression can feel restrictive for casual wear or lounging, the thick fabric may feel too warm for certain activities, and it sits at a higher price point than other Fabletics fabrics.

This collection is perfect for athletes and fitness enthusiasts who need unwavering support and a secure, sculpted fit during their most demanding workouts.

Shop this product: fabletics.com/collection/powerhold

Fabletics Define Collection

The Define collection prioritizes comfort and flexibility with a lightweight, buttery-soft fabric that feels incredible against the skin. It's intended for low-impact workouts like yoga and Pilates, as well as for all-day wear when you want the benefits of activewear without the intensity of high compression.

• What it is: A collection of versatile leggings and tops made from a lightweight, flexible fabric that offers a comfortable, second-skin feel.
• Key features: Buttery-soft texture, four-way stretch for total freedom of movement, breathable and moisture-wicking material.
• Price: Generally $60–$70 (discounted with a VIP membership).
• Materials/Construction: A soft, lightweight blend of polyester and spandex designed for breathability and comfort.
• Sizing/Fit: Runs true to size with a comfortable, forgiving stretch that moves with you. The fit is close to the body but never restrictive.
• Pros: Exceptionally comfortable for all-day wear, lightweight and breathable, versatile enough for the studio and for running errands, more affordable price point.
• Cons: Offers minimal compression and support for intense exercise, lighter fabric may be less durable than PowerHold over time, may not feel supportive enough for high-impact activities.

It's the ideal choice for anyone whose active life blends studio sessions, casual hangouts, and comfortable lounging.

Shop this product: fabletics.com/collection/define

Fabletics PowerHold vs. Define Comparison

Compression & Support

The main difference between these two collections lies in compression. PowerHold offers maximum compression. The thick fabric provides a locked-in, secure feeling that supports muscles during high-impact movement. It holds you in, smooths everything out, and keeps your leggings in place no matter how many burpees or sprints you do.

The Define fabric offers only light support. It moves with your body and provides gentle support perfect for yoga poses or Pilates, but it lacks the compressive force needed for running or HIIT. The focus here is on unrestricted movement and a barely-there feel, not intense muscle stabilization.

Fit & Comfort

When it comes to feel, your preference will be key. PowerHold's compressive fit is comfortable in a supportive way, it makes you feel secure and ready for a workout. However, that powerful hug isn't what most people want for lounging on the couch. It runs true to size, but the compression is noticeable.

Define is designed for supreme comfort. The buttery-soft, lightweight material feels gentle against the skin. It fits true to size but with a far more forgiving stretch that adapts to your body. It's the kind of legging you forget you're wearing, making it perfect for long days where comfort is the top priority.

Materials & Quality

Both fabrics are high quality and built to last, but for different purposes. PowerHold's dense nylon-spandex blend is highly durable and resistant to pilling, designed to withstand frequent, intense training sessions. It maintains its shape and compressive qualities wash after wash.

Define's polyester-spandex blend is incredibly soft and stretchy. While still durable for its intended uses, the lighter-weight material isn't engineered for the same level of abrasive activity as PowerHold. It's built for flexibility and comfort over ruggedness.

Versatility

Define is the clear winner in versatility. Its supreme comfort and subtle support make it perfect for a wide range of activities, from a yoga class to grocery shopping to working from home. The relaxed aesthetic transitions seamlessly between active and casual settings.

PowerHold is more of a specialist. While you can wear it casually, its primary function is performance. It excels in the gym and on the track, where its supportive features shine. It's less suited for all-day, non-active wear due to its compressive nature.

Which One Should You Choose?

The right choice comes down to what you prioritize: hardcore performance or everyday comfort.

Choose the PowerHold if:

• You primarily do high-impact workouts like running, HIIT, weightlifting, or cardio.
• You want maximum compression to feel secure, supported, and sculpted.
• Durability and holding its shape through tough workouts are your top priorities.
• You prefer a sleek, matte finish that provides confident, full coverage.

Choose the Define if:

• You focus on low-impact activities like yoga, Pilates, barre, or walking.
• You prioritize a comfortable, second-skin feel for all-day wear.
• You want a versatile legging that can go from a light workout to running errands.
• You prefer a buttery-soft, breathable fabric with gentle support.

Frequently Asked Questions

What's the main difference between Fabletics PowerHold and Define?

The number one difference is compression. PowerHold brings maximum compression for a locked-in, supportive feel ideal for high-impact workouts. Define provides very light compression with a focus on buttery-soft, second-skin comfort for low-impact activities and all-day wear.

Which fabric is better for HIIT and running?

PowerHold is explicitly designed for high-impact activities like HIIT and running. Its compressive fabric reduces muscle vibration and provides the support needed for intense cardio and explosive movements.

Are Fabletics PowerHold leggings see-through or squat-proof?

Thanks to their thick, high-density fabric, PowerHold leggings are engineered to be fully opaque and squat-proof, giving you confidence and coverage during any workout.

Which is more comfortable for lounging and everyday wear?

Define is the superior choice for comfort. Its unbelievably soft and stretchy material feels amazing for lounging, running errands, or anything else your day involves.

How does sizing compare between the two?

Both generally run true to size, but the fit feels very different. PowerHold is designed for a snug, compressive fit, so it will feel tight. Define has a more forgiving stretch and offers a relaxed yet secure fit. Sticking with your usual size works for both, but the sensation will vary greatly.

Is Fabletics Define supportive enough for running?

Probably not. While fine for light jogging or a warm-up, the Define fabric lacks the compression and support needed to keep you comfortable during high-impact running. For running, PowerHold is a much better option.

Which fabric is more breathable?

The Define fabric is lighter and more breathable than PowerHold. Its second-skin feel is great for airflow during a hot yoga session or on a warm day.

How should I care for Fabletics leggings?

For both fabrics, it's best to machine wash them in cold water with like colors and either lay them flat to dry or tumble dry on low. This helps preserve the fabric's performance features and elasticity.