Nike Dri-FIT Essential Micro $26.50 Make your first layer your best. Start the day with the Nike Dri-FIT Essential Micro Boxer Briefs, made from stretch microfiber that feels smooth against your skin. Featuring sweat-wicking technology, plus flat seaming to help prevent chafing, this supportive performance underwear is just right for every body. Nike Dri-FIT technology helps you stay dry, comfortable and focused. Stretch fabric lets you move freely. Wide hems help keep underwear in place. Flat seams feel smooth against your skin. 92% polyester/8% spandex Machine wash Shown: Orange Style: KE1160-812