Tips for What to Wear Under a Powerlifting Singlet

Powerlifting is a sport where every detail matters—from your technique to your equipment. While many lifters focus on the right powerlifting singlet for competition, a common question remains: what should you wear under your powerlifting singlet?

Whether you’re gearing up for a powerlifting meet or training session, what you wear underneath plays a key role in both comfort and performance. Let's dive into the essentials for what to wear under powerlifting singlet.

1 - Compression Shorts or Underwear

One of the most important things to consider is what type of bottom wear works best under your singlet. Powerlifting competitions often require a specific type of underwear or compression shorts, so here’s what to keep in mind:

• Compression Shorts: Compression shorts are often the go-to choice for powerlifters. They offer support and reduce muscle fatigue by promoting blood flow, making them ideal for heavy lifts. Additionally, they minimize friction, which helps avoid discomfort during squats or deadlifts.
  
  

• Cotton Underwear: Some lifters prefer wearing regular cotton underwear like briefs or boxer briefs. While this is acceptable, it’s important to choose boxer-briefs or briefs to avoid any bunching up under the lifting singlet, which could lead to distractions during lifts.
  
  

• Competition Rules: For sanctioned competitions, most powerlifting federations have rules set on what can be worn under a singlet. Typically, lifters must wear non-supportive, plain underwear, or approved brands of compression shorts.

Be sure to check the federation’s rulebook, especially if lifting under the International Powerlifting Federation, to avoid disqualification.

2 - Sports Bra or Compression Top

For women (or men who prefer more support), wearing a sports bra or compression top under the powerlifting or weightlifting singlet can make a big difference in comfort and support.

• Sports Bra: A supportive sports bra is essential for women. Look for one that fits snugly but doesn’t restrict your range of motion. High-impact bras are ideal for powerlifting, as they minimize movement while you perform intense lifts like squats, bench presses, and deadlifts.
  
  

• Compression Top: Some powerlifters prefer compression tops to further support their core and upper body during training or competitions. This option helps reduce muscle oscillation, allowing for greater stability in heavy lifts.

 
Choose a top with moisture-wicking fabric to keep you cool and dry. Some even opt for a T-shirt, as long as it meets technical specifications.

3 - Socks

Believe it or not, socks matter too! When pulling off heavy deadlifts, shin protection and hygiene become crucial.

• Deadlift Socks: Most powerlifting competitions require lifters to wear knee-high socks for deadlifts. These socks protect your shins from scrapes and the barbell, which is crucial for preventing injury.
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  Compression socks can also aid in muscle recovery and blood circulation. For additional comfort on the platform, some lifters also apply baby powder to reduce bar drag.
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• Regular Socks: For squats and bench presses, regular crew-length socks will suffice, though some lifters prefer to wear compression socks throughout the entire powerlifting meet for added comfort. It also helps maintain a good grip inside your shoes during attempts.

4 - Lifting Shoes

Though not worn under the powerlifting singlet, your shoes play a critical role in your overall performance.

• Squat Shoes: These squat or weightlifting shoes feature a raised heel that helps with squatting by improving ankle mobility and allowing for a more upright torso position.
  
  

• Flat-soled Shoes: For deadlifts, many powerlifters opt for flat-soled shoes or even go barefoot (if allowed) to increase their stability and minimize the range of motion during the lift. Footwear choices should align with your lifting style and provide support to your lower body.

5 - Other Essential Gear for Powerlifting

While your powerlifting singlet and shoes take center stage, there are other must-have items that help you lift safely and efficiently. From added support to improved control, these accessories can make a big difference when competing or training.

Each piece has its purpose—helping you stay secure, ready, and focused under the bar.

• Wrist Wraps: Help stabilize your wrists during heavy bench press and overhead lifting. A secure pair of well-fitted wraps adds support and reduces the risk of hyperextension under max loads.
  
  

• Knee Sleeves: These are ideal for keeping your knees warm and compressed during squats. Quality knee sleeves offer great features like joint stability, improved blood flow, and even a little boost in confidence before stepping onto the platform.
  
  

• Elbow Sleeves: While not always used in competition, sleeves around the elbows can provide compression and support during heavy presses or accessory work in training.
  
  

• Belt: A lifting belt supports your core and lower back during squats and deadlifts. Make sure it's snug but not restrictive—and always break it in during practice before competition.
  
  

• T-Shirt or Base Layer: If your federation allows, wearing a fitted T-shirt under your singlet can help with bar grip and provide extra comfort on the shoulders, especially during low bar squats.
  
  

• Hoodie or Jacket: Great to stay warm between attempts at a powerlifting meet. A zip-up or pullover layer can keep your body and shoulders primed between lifts.

From snug gear to supportive equipment, make sure your full outfit is dialed in on competition day. The right accessories can enhance your setup—and your style—from warmups to PRs.

Final Tips for Comfort

• Moisture-Wicking Fabrics: The right gym clothes and undergarments should be made of moisture-wicking fabric to prevent discomfort from sweat buildup. This is especially important during long powerlifting competitions, training blocks, or intense practice sessions.
  
  

• Sizing: Always make sure that your undergarments fit snugly but aren’t too tight, as you don’t want them to restrict movement or cause chafing. Try out different gear styles during training to see what feels best before competition day.

Gear Up for Competition Day

While your powerlifting singlet may be the most visible part of your competition setup, what you wear underneath makes just as much of a difference. The right compression shorts, boxer briefs, or sports bra can help improve comfort, minimize distractions, and keep you focused on hitting every bench press and deadlift attempt on the platform.

Whether it’s your first powerlifting competition or your fifth meet of the year, the right gym clothes, socks, or form-fitting t-shirt can help you feel confident and strong. Planning ahead with the right style and gear can also help you avoid any issues with technical specifications set by your federation, especially with what’s worn under the lifting singlet.

Need custom gear? Sports Gear Swag offers fully customizable powerlifting singlets, shirts, hoodies, and more to help athletes prepare for any powerlifting meet. Shop comfortable, high-performance apparel that supports your training, matches your body type, and fits your lower body, shoulders, and knees just right.