Columbia - 24 L Trek™ Backpack. Color Black. Low Stock. On sale for $51.70. MSRP $55.00.. 4.7 out of 5 stars1 left in stockBrand NameColumbiaProduct Name24 L Trek™ BackpackColorBlackPrice$51.70MSRP: $55.00Rating5Rated 5 stars out of 5(25)