adidas - Classic 3-Stripe Backpack 5.0. Color Twill Onix Grey/Black. On sale for $39.30. MSRP $50.00.. Add to favorites. 0 people have favorited this+3Brand NameadidasProduct NameClassic 3-Stripe Backpack 5.0ColorTwill Onix Grey/BlackPrice$39.30MSRP: $50.00Rating