Thorlos - Ultra Light Hiking Crew Single Pair. Color Quarry Grey. On sale for $15.99. MSRP $18.99.. 4.5 out of 5 starsBrand NameThorlosProduct NameUltra Light Hiking Crew Single PairColorQuarry GreyPrice$15.99MSRP: $18.99Rating5Rated 5 stars out of 5(13)