The Warrior Evo Lacrosse Arm Guards are unmatched when it comes to protection. These arm guards are perfect for attackmen and box players due to maximum coverage of the arm. The Evo Arm Guards have the bone system technology around the bicep and forearm to endure those hard checks. In terms of comfortability and flexibility, these arm guards can't be beat. Don't worry about them slipping down your arm, the no slip gel print holds everything in place. Our pros recommend the Warrior Evo Lacrosse Arm Guards for the player that isn't afraid to run through checks to get to the goal without sacrificing protection.