Venus E-101 generally come with a set of common features and functionalities aimed at providing eye protection in various working environments:

1. Material: Typically, safety goggles are made from durable materials like polycarbonate for the lenses and a flexible frame made of materials like PVC or rubber.

2. Lens: Anti-fog and scratch-resistant lenses ensure clarity of vision and durability, allowing the goggles to withstand rough conditions.

3. Design: The design often includes indirect ventilation to prevent fogging, a snug fit around the eyes, and sometimes an adjustable strap for a secure fit.

4. Protection: Goggles like the Venus E-101 usually offer protection against impacts, airborne particles, dust, splashes, and sometimes UV rays.

5. Compliance: They might adhere to specific safety standards set by organizations such as ANSI (American National Standards Institute) or EN (European Norms) for safety eyewear.

6. Comfort: Many safety goggles have soft cushioning or padding around the eyes for extended wear comfort and to prevent pressure points.

7. Adjustability: Some models offer adjustable features such as straps or angle positions for a more customized fit.

Remember, specific features and functionalities might vary between different models and brands, so it's always best to refer to the product specifications or the manufacturer's details for accurate information about the Venus E-101 sliding safety goggles.