What Do You Wear Under Running Shorts

When it comes to running, choosing the right clothing is crucial for comfort and performance. While many runners focus on finding the perfect pair of running shorts, an often overlooked question is, “What do you wear under running shorts?” As an experienced runner, I’ve experimented with different options and learned what works best for me. In this article, I’ll share my personal insights and recommendations on what to wear under running shorts.

Considerations for Choosing Undergarments

Before diving into specific options, it’s important to understand the key factors to consider when choosing undergarments for running:

  1. Comfort: Look for undergarments that feel comfortable against your skin and don’t cause irritation or chafing.
  2. Moisture-wicking: Opt for fabrics that have moisture-wicking properties to keep you dry and cool during your runs.
  3. Support: Depending on your preference and needs, you might want undergarments that provide some level of support for your muscles.
  4. Seamless: Seamless construction can help reduce friction and prevent chafing.

Options for Under Running Shorts

1. Running Briefs or Boxer Briefs

One popular choice for wearing under running shorts is running briefs or boxer briefs. These undergarments are designed specifically for active wear and provide a supportive fit. Look for options that are made from moisture-wicking materials and have a seamless construction to prevent chafing. Some brands even offer compression properties which can help with muscle support and reduce fatigue.

2. Compression Shorts

If you prefer a more snug and supportive fit, compression shorts can be an excellent choice. These shorts are made from stretchy and form-fitting materials that help improve blood circulation and reduce muscle vibration. Compression shorts also provide additional support to the muscles, which can be beneficial during high-intensity workouts or long-distance runs.

3. Running Tights or Leggings

For cooler temperatures or added coverage, running tights or leggings can be a great option. These tight-fitting bottoms provide excellent insulation and protection against the elements. Look for tights or leggings made from moisture-wicking and breathable fabrics to ensure comfort and prevent overheating.

4. No Undergarments

Believe it or not, some runners prefer to go without any undergarments under their running shorts. This option is mainly a personal preference and might not be suitable for everyone. Going commando can help minimize friction and give you a sense of freedom. However, it’s essential to ensure that your running shorts have a built-in liner for moisture management and support.

My Personal Recommendation

After trying out different options, I have found that compression shorts work best for me. They provide the right amount of support and help with muscle fatigue during longer runs. I also appreciate the moisture-wicking properties that keep me dry and comfortable throughout my workouts. However, everyone is different, and what works for me might not work for you.


When it comes to what to wear under running shorts, there are various options to choose from. The most important thing is to find what feels comfortable and suits your needs. Whether you prefer running briefs, compression shorts, running tights, or going commando, prioritize comfort, moisture-wicking properties, and support. Experiment with different options and trust your own experience to find what works best for you. Happy running!