Brooks - Beast GTS 23. Color Chateau Grey/White Sand/Blue. On sale for $119.95. MSRP $160.00.. 4.2 out of 5 stars+4Brand NameBrooksProduct NameBeast GTS 23GenderMen'sColorChateau Grey/White Sand/BluePrice$119.95MSRP: $160.00Rating4Rated 4 stars out of 5(227)