Frame Only
WX SIERRA
AC6SRA06F
Lenses: Not included
Frame: Gloss Black
The ultra-lightweight WX Sierra is the perfect blend of protection and contemporary style. Equipped with removable side shields that provide ANSI Z87.1+ level protection. The WX Sierra comes packed with several features that enhance all-day comfort and performance, such as dual-injected rubber temple tips, rubber molded nose pads, and built-in lens ventilation to help prevent fogging. Clear lenses not included.
Regular price
£100.00
Sale price
£100.00
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Features and benefits
Features and benefits
Triloid™ Nylon Frame
Light Weight
Prescription ready
Size and fits guide
Size and fits guide
Fit
Medium Wrap: Base Curve 6
Head Size
Medium - Large
Frame Width
141 mm
Bridge width
15 mm
Temple Length
133 mm
Impact Protection
Impact Protection
ANSI Z87.1
ISO 12312-1
Side shields included

Triloid™ Nylon Frame
Triloid™ Nylon is the toughest non-metal material available. It not only gives you lightweight comfort, but it also extremely strong. Among other, it is thanks to this highly durable material that WX eyewear can withstand the rigorous safety tests that we certify all our eyewear to. It might have a light and plastic feel, but TriloidTM Nylon is much stronger and of a higher quality.
Prescription ready
The eyewear can be fitted with prescription lenses to match your optical needs. If you need prescription lenses, please reach out to a Wiley X optician near you and they will assist you in constructing prescription lenses for your WX eyewear, either directly into the lenses or using a prescription insert, depending on your Wiley X eyewear model.
Fit
The base curve refers to the curvature of the lenses, which defines how much the frame wraps around your face. The higher the base curve, the larger curvature. Wiley X operates with base curve eight and base curve six, however we do have some models that has a base curve between and under these two values.
Base curve eight means that the eyewear has a large curvature and a high wrap fit, meaning that the eyewear will enclose your face to a greater extent, which also will ensure you better protection against light in your peripheral field of view.
Base curve six lenses that are less curved than eyewear with a base curve eight. They have a medium wrap fit, meaning that they do not enclose your face in the same way, but rather sit flatter against your face. This makes them fit more face types and sizes better.
Head Size
Picking out the perfect pair of eyewear or sunglasses can be difficult, because how do you know if it will fit your head? First step is to determine your head size. If you know the circumference (the measurement around your head), it will be much easier to know if the eyewear will fit you. Simply, take out a tape measure and measure the circumference of your head. Compare the number you get with the table you see above.
For instance, if your head has a circumference of 58 cm you have a large head size, and your face should be able to fit all our models that covers this head size. Many of our models have more than one fitting head size, for instance M-L.
This means that if your head size is either medium or large, you will be able to fit this model.
Frame Width
The frame width refers to the distance between the ends of your frame, including the hinges. To achieve the best result, both in terms of look and fit, the frame width and the width of your face, should correspond fairly. If the frame is too wide, you can risk that the eyewear will look too oversized to your face, and there might be a greater risk for the eyewear to slide down and your view being distorted. A too narrow frame can on the other seem too small for your face and pressure against your temples, potentially leading to headaches.
Bridge width
The bridge width is the measurement between your two lenes, meaning the space where the frame fit against your nose. It is important that the bridge of your eyewear fits the width of your nose. If the bridge width is too wide, the eyewear will slide down your nose. If the bridge width is too narrow, the eyewear will pressure to much against your nose, causing pressure points that can be uncomfortable.
Temple Length
The temple length (arm length) is crucial for a secure fit. If they are too long to your face, the eyewear will slide right of. If they are too short, the eyewear will pressure against your temples, ears, and nose. The temple length is measured from the screw to the temple tip, including any bend the design might have.
ANSI Z87.1
ANSI Z87.1 tested means that the frame and lenses meet or exceed specific safety ratings set by the American National Standards Institute (ANSI), who has developed a certification system for safety eyewear in the US. As an American brand, we test our eyewear to pass a high velocity impact test and a high mass impact test, as dictated by ANSI.
The high velocity impact test demands that the frame and lenses must withstand the impact of a 6,35 mm steel ball fired at 164,6 km/h, while remaining intact. The high mass impact test demands that the frame and lenses must remain intact while withstanding a 500 grams pointed projectile that is dropped down on the eyewear from a height of 127 cm.
ISO 12312-1
ISO 12312-1 determines the technical guidelines for the development and testing of sun darkening eyewear with the purpose of protecting the user against potentially damaging levels of sunlight. Specifically, ISO 12312-1 pertains to the safety demands for sunglasses in reference to protection against sun rays during normal wear and driving.
Technical, the standard set requirements to
- Optical properties,
- Safety tests,
- Classification,
- Instructions for use,
If you are looking for eyewear with specific properties like anti-fog, scratch resistance, mechanical and ballistic resistance you should choose eyewear that is tested to these properties.
ISO is one of the standards that can be met to fulfill the requirements of EU Directive 2016/425 in order to affix the CE marking on the product.
Side shields included
With the side shields, you can attach additional protection of your vision to your sunglasses. With the side shields on you add extra protection of your vision in the peripheral area, meaning protection from fragments and the like, which you are not given without the side shields on due to the flat design of the eyewear.
The side shields can also be permanently installed, adding lasting protection of your vision in the peripheral area. Simply add the included plug to make the sides shields permanent. However, be aware that once the plug has been inserted, the side shields cannot be removed again.
CAPTIVATE™
Superior lens technology. Filter out harmful light and elevates your visual performance by enhancing colors and contrasts and increasing clarity.