KEEN - NXIS Explorer Mid Waterproof. Color Dark Olive/Black. Low Stock. On sale for $90.00. MSRP $180.00.. 4.0 out of 5 stars6 left in stock+3Brand NameKEENProduct NameNXIS Explorer Mid WaterproofGenderMen'sColorDark Olive/BlackPrice$90.00MSRP: $180.00Rating4Rated 4 stars out of 5(5)