MTB Sunglasses Recommendations:

Tifosi:

• Offers great value with 3 lenses and a hard case under $100.
• Also good for everyday use at $25.

Rockbros Glasses:

• Not too pricey, well-built, and durable, with some users on their fourth pair due to losing them.

Kapvoe Polarized Cycling Glasses:

• Available on Amazon for $30 with various styles/colors and multiple lenses for clarity comparable to more expensive brands.

Goodr:

• Affordable and effective, a user shared, "They're pretty cheap but work well."

Safety Glasses:

• Users recommend inexpensive Safety Glasses from local hardware stores for around $20.
• Some prefer them for their versatility and reasonable price.

Pit Vipers:

• Not the best cycling glasses but popular for their style on the trails.

Vipers:

• Described as having an 80s vibe and being popular among cool kids.

X-Tigers:

• Affordable option on Amazon for $20 with rubber frames and multiple lenses, including a polarized one.

100% Speedcraft Glasses:

• Praised for quality and lens superiority, with a user advising against opting for cheap glasses for the sake of eye protection.

Oakley Prizm:

• Highly recommended for their color production and visual enhancement.

Smith:

• A popular choice for fit and lens quality, especially the Chromapops variety.

Ryder Glasses:

• Recommended for their photochromic lenses and effectiveness on the trails.

Blenders:

• Praised for affordability and style, with a user mentioning receiving them as a gift.

Julbo:

• Featuring photochromatic lenses with quick light adjustments for versatile trail riding use.

Edge Dakura:

• An inexpensive Safety Glasses option at $26, providing shatterproof protection.

In conclusion, while some users suggest affordable options like Safety Glasses and budget-friendly brands, other users emphasize the benefits of investing in quality, premium brands like Oakley, Smith, and Tifosi for superior eye protection and performance, particularly for intense trail riding conditions.