Chinos and pants such as chino pants for men are both popular bottomwear options for men, but they have distinct differences in terms of fabric, style, and versatility. Here's a breakdown of the key differences between chinos and pants:

Fabric:
Chinos:

Chinos are typically made from lightweight cotton twill fabric, which is soft, breathable, and comfortable to wear, especially in warmer weather.
The fabric often has a smooth texture and a slightly glossy finish, giving chinos a polished and refined look.
Chinos may also have a slight stretch due to the addition of elastane or spandex, providing extra comfort and flexibility.
Pants:

The term "pants" is a broad category that encompasses a variety of styles, fabrics, and fits.
Pants can be made from a wide range of materials, including cotton, denim, wool, polyester, and blends thereof.
Unlike chinos, which are typically made from cotton twill, pants may have different textures, weights, and finishes depending on the fabric used.
Style:
Chinos:

Chinos have a classic and timeless aesthetic that is suitable for both casual and semi-formal occasions.
They typically feature a flat front, slant pockets at the hips, and welt pockets at the back, giving them a clean and streamlined appearance.
Chinos often have a straight-leg or slim-fit silhouette, although there are variations in fit and style, including tapered, relaxed, and cropped options.
Pants:

Pants come in a wide range of styles, including dress pants, khakis, cargo pants, and more.
Unlike chinos, which have a specific design and silhouette, pants can vary greatly in terms of fit, pocket styling, pleating, and detailing.
Dress pants, for example, are typically tailored with a more formal and structured look, featuring pleats, cuffs, and a higher waistline, while khakis and cargo pants may have a more casual and utilitarian design.
Versatility:
Chinos:

Chinos are known for their versatility and can be dressed up or down depending on the occasion.
They are a wardrobe staple for men seeking a versatile and polished alternative to jeans.
Chinos pair well with a variety of tops, including button-down shirts, polo shirts, sweaters, and blazers, making them suitable for both casual and business casual settings.
Pants:

The versatility of pants depends largely on the specific style and fabric.
Dress pants are typically reserved for formal or professional occasions and are less versatile than chinos.
Khakis and cargo pants, on the other hand, offer a more casual and relaxed look and can be styled in various ways for everyday wear.
Conclusion
In summary, while both chinos and pants serve as essential components of a man's wardrobe, they have distinct differences in terms of fabric, style, and versatility. Chinos are characterized by their lightweight cotton twill fabric, classic design, and versatility, making them suitable for a wide range of occasions. Pants, on the other hand, encompass a broader category of bottomwear options, including dress pants, khakis, and cargo pants, each with its own unique style and purpose. Ultimately, the choice between chinos and pants depends on the specific occasion, personal style preferences, and desired level of formality.