Spark CT
Women's

4Rated 4 stars out of 5(1,260)
Color:Grey 2
Select A Color
Women's Sizes:
Width Options:
FREE upgraded shipping & returns with
Amazon Prime

  • The Nautilus® Spark CT is a work shoe designed to help you work smart, not hard.
  • Carbon nanofiber safety toe cap meets or exceeds ASTM F2413-18 I/75 C/75 (Impact/Compression) and EH (Electrical Hazard) safety standards.
  • Traditional lace-up closure.
  • Textile or leather upper.
  • Lining and insole made of textile material.
  • Removable dual density insole.
  • No exposed metal and security friendly.
  • A padded tongue and collar reduces skin irritation.
  • EVA cushion midsole absorbs impact and provides rebounding with every step.
  • Memory foam Strobel cushion is paired with a double cushion insole for superior comfort.
  • Slip-resistant rubber outsole meets Mark II Oily/Wet Coefficient of Friction .58 standard.
  • Imported.
  • Product measurements were taken using size 9, width B - Medium. Please note that measurements may vary by size.
  • Measurements:
    • Weight: 14 oz
  • SKU 9487992
View Zappos.com Glossary of Terms
Find something wrong in this description? Help us fix it! 
Was this page helpful?

Fit Survey:

67% True to size
84% Felt true to width
72% Moderate arch support

What Customers Are Saying

Nautilus Safety Footwear Spark CT

Join Our List, Get 10% Off

Sign up for Zappos emails—new subscribers get 10% off a future order!* Plus, get early access to sales, coupons, and more. (One code per email address.)