. Nautilus Safety Footwear - Zephyr CT. Color Grey. On sale for $52.79. MSRP $109.99.. 3.4 out of 5 starsOnly on Zappos+5Brand NameNautilus Safety FootwearProduct NameZephyr CTGenderWomen'sColorGreyPrice$52.79MSRP: $109.99Rating3Rated 3 stars out of 5(177)