The TRUE Source Arm Pads are ultra lightweight and are equipped with dual density foam which gives you the added protection needed when taking on a defender. The inside of the arm pads has a full length sleeve that provides ultimate fit and comfort on the field. They also have top and bottom wrap around Velcro for superior fit and adjustability. The TRUE Source Arm Pads are one of the best when it comes to staying in place and not sliding down a players arm. To top it off, TRUE added in an antimicrobial product protection liner that doesn't absorb moisture and is treated to kill odor-causing bacteria to keep your pads as fresh as the day you bought them. The TRUE Source Arm Pads give you the best of both worlds in being lightweight but also still giving you the protection you need.