

The N1330 is a customer favorite for its unique "shell line" styling and blend of comfort and superior protection. It sports the following features:
Nylon and Leather Upper
Ergonomically designed "wide area" steel toe cap
Removable anti-fatigue polyurethane insole
EVA midsole for maximum comfort
Highly durable, slip and oil-resistant Stabilizer outsole
Meets or exceeds ASTM F2413-05 Impact/Compression Specs
Meets or exceeds ASTM F2413-05 Standards for SD Footwear
No Exposed Metal!
This shoe features the following features:
Safety Toe Protection (Steel)
ASTM F2413-05 Compression/Impact
ASTM F2413-05 SD Footwear
Our patent pending design meets all SD requirements for static dissipative footwear. To be marketed as Electric Static Dissipating Footwear, a shoe must pass testing requirements established by ASTM. Shoes must offer electrical resistance of greater than 1, but less than 100 megohms. All Nautilus products perform in the 2-10 megohm range required by sophisticated electronics industry companies. Please note that replacing the stock insole with insoles other than Nautilus Safety Footwear Static-Dissipating Anti-Fatigue Replacement Insoles could adversely affect or invalidate the SD properties of this footwear.
Maximum toe room for comfort provides the ultimate in protection and ergonomic benefit. Structured steel cap is capable of withstanding over 2500 lbs. of compression and 75 lbs. of impact as detailed here. All of our safety toe styles meet or exceed ASTM F2413-05 I/75 C/75 impact and compression specifications.
ASTM F2413-05
Nautilus exceeds all testing requirements for protective footwear impact and compression resistance. Protective footwear must pass two tests for impact and compression established by American Society for Testing and Materials (ASTM). Under the Class 75 test for impact, a shoe must withstand a 75 lb. impact with 12.7 mm (0.50 in.) clearance for men's and 11.9 mm (0.468 in.) for women's. Under the Class 75 test for compression, a shoe must withstand 2500 lbs. of compression while maintaining at least 12.7 mm (0.50 in.) for men's and 11.9 mm (0.468 in.) for women's.
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