Outdoor Research - 20 L Adrenaline Day Pack. Color Titanium. Low Stock. On sale for $104.67. MSRP $119.00.. 4.2 out of 5 starsAdd to favorites. 0 people have favorited thisLow Stock+2Brand NameOutdoor ResearchProduct Name20 L Adrenaline Day PackColorTitaniumPrice$104.67MSRP: $119.00Rating4Rated 4 stars out of 5(5)