KEEN - Revel IV High Polar. Color Raven/North Atlantic. On sale for $157.49. MSRP $210.00.. 4.1 out of 5 starsAdd to favorites. 0 people have favorited thisBrand NameKEENProduct NameRevel IV High PolarGenderWomen'sColorRaven/North AtlanticPrice$157.49MSRP: $210.00Rating4Rated 4 stars out of 5(12)