KEEN - Circadia Vent. Color Black/Steel Grey. On sale for $71.25. MSRP $100.00.. 3.2 out of 5 stars+1Brand NameKEENProduct NameCircadia VentGenderMen'sColorBlack/Steel GreyPrice$71.25MSRP: $100.00Rating3Rated 3 stars out of 5(13)