Reebok - Women's Nano X4. Color Midnight Plum/Black. On sale for $89.99. MSRP $140.00.. 4.4 out of 5 starsAdd to favorites. 0 people have favorited this+9Brand NameReebokProduct NameWomen's Nano X4GenderWomen'sColorMidnight Plum/BlackPrice$89.99MSRP: $140.00Rating4Rated 4 stars out of 5(148)