adidas by Stella McCartney - Gym Sack Backpack HR4270. Color Magic Earth/Wild Sepia/Black. Low Stock. On sale for $97.50. MSRP $130.00.. 5 left in stockBrand Nameadidas by Stella McCartneyProduct NameGym Sack Backpack HR4270ColorMagic Earth/Wild Sepia/BlackPrice$97.50MSRP: $130.00Rating