Silhouette Adventurer Collection 8721 in 9140 frame color featuring grey lenses. The Adventurer collection reaffirms the timeless appeal of classic aviator sunglasses, with the Bodensee model adding a modern twist through its diverse color options. This eyewear offers remarkable comfort and a hypoallergenic, screwless design, along with a base 8 curvature. Its lenses are integrated with Silhouette's Light Management® technology and a polarizing filter, providing an anti-reflective coating on the backside and durability through high-impact polycarbonate construction. These features ensure complete protection against UV A, B, and C rays, including UV 400. The polarizing filter, made up of 12 flawlessly aligned layers, assures a clear view devoid of unwanted reflections, thereby delivering optimal visual comfort.