Running shorts are an essential piece of clothing for runners and athletes. When choosing running shorts, men have a few key considerations - length, fit, breathability and support. One popular style of men's running shorts features a 5-inch inseam and a built-in brief liner. These versatile shorts provide coverage, compression, and freedom of movement perfect for running and workouts.

Comfortable Length and Fit

The 5-inch inseam on these men's running shorts hits just above the knee on most guys. This length provides good coverage for most runners while allowing a full range of motion. The shorts are designed to contour to the body without restrictive compression or an overly baggy feel.

Most men's running shorts with a 5-inch inseam come in small, medium, large sizing rather than numerical waist sizes. Finding the right fit is important so the shorts stay put during runs without digging in or sagging. The stretchy performance fabric also gives the shorts some forgive to accommodate body movement.

Key Features of 5-Inch Running Shorts

Built-In Brief Liner

The defining feature of these running shorts style is the integrated brief-style liner. This liner resembles compression underwear shorts made from moisture-wicking fabric. The snug fit hugs close to the body providing support and reducing friction that could cause chafing during long runs.

The compression of the brief also improves circulation and blood flow to the muscles. Unlike underwear, the liner is exposed on the outer thighs due to the 5-inch length. So the shorts serve as both outer shorts and supportive base layer in one.

Side Pockets

Most 5-inch running shorts also incorporate side seam pockets perfect for securing keys, gels, cash or a card during your runs. Look for shorts with pockets featuring zipper closures or tighter openings to keep items from bouncing out mid-run. Some shorts have one pocket while others offer two for carrying more items.

Reflective Details

For running safety, many 5-inch shorts models also include reflective details like logos, piping or strips on the outer shorts. These reflective additions help runners stay visible in low light conditions early in the morning or at dusk. The reflective accents shine when headlights hit them, making a runner more visible to drivers.

Vented Mesh

Proper ventilation helps keep you cool and comfortable on hot sweaty runs. Many 5-inch shorts use a lightweight polyester mesh material in the side panels or in vented zones. Mesh stretches and is also extremely breathable, keeping air flowing to damp skin. Less sweat soaked fabric clinging to your skin reduces friction and discomfort over long distances.

Who 5-Inch Running Shorts Are Best For

Recreational & Serious Runners

The blend of features in these versatile shorts make them a go-to for all types of runners. The built-in liner provides supportive compression while the shorts outer layer offers looser, non-restrictive coverage. Whether you run casually a few times a week or are training for your next marathon, a 5-inch running short is a solid choice.

Gym & Cross Training

The stretchy material and inner liner also make 5-inch running shorts great for cross training like HIIT classes, bootcamps or lifting. The flexible shorts allow squatting and lunging without restrictive compression. And the liner helps reduce irritation caused by exercise equipment against bare skin during repetitive movements.

Warm Weather Running

The breathable fabric and vented design used on many 5-inch running shorts makes them ideal for warm weather running. Getting out for a summer run can get steamy and uncomfortable pretty quick. Look for shorts made of moisture-wicking material and mesh ventilation to help keep you cool even on the hottest days.

Key Features to Compare

When shopping for men's 5-inch running shorts with a liner, check out these key features:

- Brief liner material - Should be moisture-wicking & quick-drying

- Number of side pockets - For carrying essentials

- Zippered pockets - Secure items from bouncing out

- Reflective details - Enhance visibility

- Mesh vented panels - Increase breathability

- Flat seam construction - Reduce skin irritation

- Fit - Contours without compression or sagging

- Performance fabric - Lightweight, stretchy & durable

The right running shorts will soon become a regular go-to piece of gear you grab for every run and gym session. 5-inch shorts with a comfy supportive liner fit the bill perfectly for almost all runners and training needs.