Rhino Armor

Rhino Suit is the name of both Aleksei Sytsevich's combat suit and weapon as the supervillain Rhino which featured in Marvel comics.

Characteristics
Rhino Suit is a rhinoceros-themed polymer mat suit of armor utilized by Rhino for his criminal purposes. It is highly resistant to damage and temperature extremes, and is also equipped with two horns, designed to mimic the general shape and appearance of real rhinoceros horns, capable of penetrating 2-inch plate steel. The suit's resistance to physical damage, coupled with horns on the head and Aleksei's enhanced strength, making Rhino a staggering force.

There are two versions of Rhino Suit:

Original Suit
The original Rhino Suit, which cruder than the next version, was developed by two Eastern Bloc scientists named Igor and Georgi where it was permanently bonded to Rhino's skin and cannot be removed. This version ultimately destroyed by Spider-Man with use of reformulated webbing which burns through the rhino hide, enabling the hero to captured him.

Improved Suit
An improved version of the suit developed by Justin Hammer. While basically same with previous one, the improved suit is form-fitting and removable as well as specifically designed via the gamma ray treatments that bolsters Rhino's already enhanced strength.