Men's Endurance+ Max Brief Sports Sandals photochromic lens option adapts to

photochromic lens option adapts to changing light conditions

Main body fabric contains at least 90% recycled polyester

Operated using Knog iOS app

Built-in climate control Living Lining® reacts to your body temperature for balanced comfort all day long

Easy-to-carry handle

Men's Endurance+ Max Brief Sports Sandals photochromic lens option adapts toThe Solid EnduranceX Brief is designed for performance and practice with a compressive, competitive fit. Comfortable and durable, its built to last using Endurance+ Max fabric with superior resistance to chlorine and pilling. This brief offers superb freedom of movement and includes an adjustable drawstring to keep you locked in and focused during training. Activity: Training Fabric: Endurance+ Max Pattern: Solid Lining: Front & Back Lined