Supersoft four-way stretch athletic undies are the best everyday panty, standing the test of back-to-back hot yoga and Tabata nicely. So soft you don’t even notice they’re there, the nylon and elastane fabric is easy to wash and dry. Built-in antimicrobial technology keeps these intimates fresh longer. $12, underarmour.com
Knix Wear FitKnix Underwear
Never be caught during that time of the month again without these fitness underwear that earned our Editor’s Choice. The insanely thin panty liner is light, flexible, and yet maximally absorbent. The extra-soft stretch fabric is a perfectly breathable Lycra and nylon blend. And we love the seamless, lay-flat edges, which eliminate the dreaded panty line in your skintight athleticwear. The undies come in several pastel patterns, plus beige and black; and in boy short, bikini, and thong cuts, as well as a soft lace. It also comes with a regular nonperiod panty liner for everyday wear. While you’re in high-performance mode and don’t want to worry about spotting or worse, these underwear are your perfect companion. From $15, knixwear.com
Thinx Period Panties
One of the first underwear brands designed exclusively for leak protection during periods, Thinx Sport performance panties will make your day, especially if it’s one of those days. The Sport undies have a full-panty wicking lining that keeps you dry during workouts and holds up to 11⁄2 tampon’s worth. It also comes in lace, boy short, thong, and hipster cuts with light-or heavy-absorbency panty liners. $32, shethinx.com
Supersoft four-way stretch athletic undies are the best everyday panty, standing the test of back-to-back hot yoga and Tabata nicely. So soft you don’t even notice they’re there, the nylon and elastane fabric is easy to wash and dry. Built-in antimicrobial technology keeps these intimates fresh longer. $12, underarmour.com
Knix Wear FitKnix Underwear
Never be caught during that time of the month again without these fitness underwear that earned our Editor’s Choice. The insanely thin panty liner is light, flexible, and yet maximally absorbent. The extra-soft stretch fabric is a perfectly breathable Lycra and nylon blend. And we love the seamless, lay-flat edges, which eliminate the dreaded panty line in your skintight athleticwear. The undies come in several pastel patterns, plus beige and black; and in boy short, bikini, and thong cuts, as well as a soft lace. It also comes with a regular nonperiod panty liner for everyday wear. While you’re in high-performance mode and don’t want to worry about spotting or worse, these underwear are your perfect companion. From $15, knixwear.com
Thinx Period Panties
One of the first underwear brands designed exclusively for leak protection during periods, Thinx Sport performance panties will make your day, especially if it’s one of those days. The Sport undies have a full-panty wicking lining that keeps you dry during workouts and holds up to 11⁄2 tampon’s worth. It also comes in lace, boy short, thong, and hipster cuts with light-or heavy-absorbency panty liners. $32, shethinx.com