To bring you the best workout apparel, I prioritized items that I have tested and loved, plus some that other Everyday Health writers have tested or are highly-rated and on my wishlist of products to try. Some of the items I tested over months, while others I could only test for weeks. Long-term testing included many repeated wears and washes — in those cases, the items that held up over time took priority.
Criteria that were important in all cases included fit, fabric, functionality, comfort, versatility, durability, longevity, and aesthetics. Items that helped me or other users perform their best, stay protected from the elements, and work out safely took the top spots. Brand reputation, including fabric purity and ethical considerations in manufacturing, was also a major factor.
For expert insight, I consulted with Kristen Hislop, a USA Triathlon Level I Certified Coach, Ironman Certified Coach, and race director in Halfmoon, New York.