Blue by Betsey Johnson - Sidny. Color Black. On sale for $80.57. MSRP $89.00.. 3.9 out of 5 stars+2Brand NameBlue by Betsey JohnsonProduct NameSidnyGenderWomen'sColorBlackPrice$80.57MSRP: $89.00Rating4Rated 4 stars out of 5(128)