Spanx - SPANX Undie-tectable® Thong. Color Winter Rose. On sale for $18.00. MSRP $24.00.. 3.8 out of 5 stars+2 colors/patternsBrand NameSpanxProduct NameSPANX Undie-tectable® ThongGenderWomen'sColorWinter RosePrice$18.00MSRP: $24.00Rating4Rated 4 stars out of 5(16)