Adaptive Lens Photochromic Cycling SunglassesROCK BROS means "Rock Brothers", owned by a passionate team whose mission is to provide top quality and comfortable products as well as excellent service. We concentrate on exploring the latest cycling trend and create the most functional equipment to all cyclists, such as bike bag, bike rack, goggles, cycling gloves, cycling clothes and so on. Enjoy ROCK BROS, Enjoy Cycling! The color of the lens will changes with the intensity of the UV light. The

making it simple to put on

Designed to attract bucks without alarming younger deer it helps increase activity in hunting areas

Scenarios & Lens Conditions

This Vicious 100% Japanese Fluorocarbon leader line defines what it means to be strong and abrasion resistant

Total Weight w/ striker: 3

Cupped lip for loud popping action

Patented direct head-to-blade connection

Designed for rugged use they provide reliable viewing in challenging environments

Pro if you will

Lens Size A/B: A55 x B43

Carbon hybrid drag system

Designed with practical storage in mind