. Nautilus Safety Footwear - Spark CT. Color Silver. $119.99. 3.6 out of 5 starsOnly on ZapposAdd to favorites. 0 people have favorited this+15Brand NameNautilus Safety FootwearProduct NameSpark CTGenderWomen'sColorSilverPrice$119.99Rating4Rated 4 stars out of 5(1260)