Best Men's Athletic Shorts AI pick
Chosen by an AI model from its trained knowledge, with its reasoning.
AI pick (line): Lululemon Pace Breaker Short
A light, quick-drying, stretchy short offered lined or unlined in several inseams, so it covers gym, running and casual wear.
Not for: Shoppers on a tight budget or anyone wanting heavy, cotton-feel lounge shorts.
AI picks by need
For running
Nike Challenger Short (line)
A lightweight running short with a brief liner and a secure waistband.
Not for: Lifters who want a looser, longer cut for squats.
For budget gym short
Under Armour Tech Shorts (line)
An inexpensive, quick-drying, loose-fit training short.
Not for: Runners who want a liner and a lighter fabric.
What the AI looks for in Men's Athletic Shorts
- Liner
- A brief liner for running only; unlined if you wear your own underwear or compression shorts A liner removes the need for underwear but chafes some men.
- Inseam
- Shorter for running stride; longer for lifting and casual wear Inseam affects range of motion and how the shorts look off the field.
- Fabric
- Polyester or nylon with stretch, quick-drying Cotton shorts get heavy and chafe once wet.
- Pockets
- A zip or secure phone pocket if you run with a phone Open side pockets bounce and drop items.
Brands that matter
- Lululemon: Pace Breaker and T.H.E. Short are popular premium options.
- Nike: Broad range of running and training shorts.
- Under Armour: Value training shorts.
- Rhone: Premium gym and lifestyle shorts.
- Janji: Running-specific shorts.
What to avoid
- Cotton shorts for running
- Liner shorts that are too short for squatting in a gym
Questions
Do I wear underwear with lined shorts?
Usually not. The liner is designed to replace underwear, and doubling up tends to chafe.