KEEN - Circadia Mid Waterproof. Color Bison/Brindle. On sale for $108.00. MSRP $135.00.. 3.8 out of 5 stars+4Brand NameKEENProduct NameCircadia Mid WaterproofColorBison/BrindlePrice$108.00MSRP: $135.00Rating4Rated 4 stars out of 5(27)