For tweens and teens starting their menstrual cycles, periods can be inconsistent and uncomfortable. Thinx (BTWN) was founded to help the next generation period easier, and makes period panties for teens. Our menstrual underwear is specially designed to absorb your flow, keeping everything cool and dry. Made with our patented period-wicking design, each pair of Thinx (BTWN) has leak protection built into the ultra-thin gusset. The moisture-wicking layer wicks away moisture and dries fast, while the odor control layer neutralizes odors. Leak-resistant barrier keeps clothes, sheets and everything else stain-free. Thinx (BTWN) underwear for teens comes in styles that hold up to 4 tampons of flow without feeling bulky. Our teen vintage panties are the perfect solution for heavy or light flows. On light days, our briefs can be used in place of other women''s care products like sanitary pads and pantyliners. On heavy days, our underwear can be used as a backup to other menstrual hygiene products for extra protection. Thinx (BTWN) are machine washable, reusable, and easy to care for: just don''t use fabric softener, bleach, or iron. A more sustainable and eco-friendly period product than single-use disposables, these period panties for girls can be used every month. Thinx (BTWN) is made by Thinx Inc., which makes period underwear for women, girls, and everyone with periods. We recommend starting with our Teen Starter Kit. Buy more products by clicking our logo.