Brooks - Men's Adrenaline GTS 23. Color Oyster/Ebony/Alloy. On sale for $99.95. MSRP $140.00.. 4.3 out of 5 starsAdd to favorites. 0 people have favorited this+18Brand NameBrooksProduct NameMen's Adrenaline GTS 23GenderMen'sColorOyster/Ebony/AlloyPrice$99.95MSRP: $140.00Rating4Rated 4 stars out of 5(500)