Switch Avalanche Upslope Sunglasses Information
The Avalanche Seals off stray rays of light that can impede vision, while enabling air to flow through the vented nose pad and across the eye to limit fog build up. Temple tips are encased in TPR rubber to minimize slipping, while formed in a 3D shape that holds the sunglass behind and below the ear. Avalanche can take a pounding but stay in front of your eyes, providing unobstructed vision. The Upslope lens will fit larger faces and provide excellent light coverage from above, behind and below.
Eyesize: 66/17 TL: 135 (See "More Help" tab for eyesize information)
All kits include 2 lenses, either one polarized or non-polarized lens, and one pair of low light Rose Amber lenses. Also included is a microfiber cleaning pouch and one magnetic lens pod to hold the extra set of lenses.
Additional lens colors available as replacement lenses. Sun Readers replacement lenses also available.
For full lens color descriptions and technology, see Switch Lens Technology.
Switch Prescription Information
Authentic Switch Vision prescription lenses available. Direct in (full lens) lenses with the same magnetic technology. Progressive lenses require taking measurements first. See progressive policy here. Add prescription lenses to the frame only option or order lenses only if you already have the frame. Enter prescription details in boxes below or fax/email (not required) the Rx to us if you are unsure how to enter it online. Prescription limitations based on total power (sphere plus cylinder) but not recommended for cylinder power over 2.00. Prescription availability may also depends on PD.
Single vision ranges:
PD 58 to 60: +1.25 to -3.00
PD 62 to 68: +2.00 to -3.50
+1.00 to -2.50
Prescription lenses are available in both Polycarbonate lens materials only. Estimated processing time: 2-3 weeks.
Looking for Lens Color Descriptions? Look for the "Lens Color" Icon at the top right corner of the product page.