. adidas - Defender 4 Medium Duffel Bag. Color Black/White. On sale for $30.60. MSRP $45.00.. 5.0 out of 5 starsBest Seller+7Brand NameadidasProduct NameDefender 4 Medium Duffel BagColorBlack/WhitePrice$30.60MSRP: $45.00Rating5Rated 5 stars out of 5(2)