UA CoolSwitch uses an exclusive coating on the inside that pulls heat away from your skin, making you actually feel cool and able to perform longer Leather palm for protection and added grip Perforations in palms increase breathability Terry cloth thumb panel to wipe away sweat Elastic wristband for a snug, comfortable fit Don't let grip be the downfall of your training. Let the only limit to your PBs be your strength of mind with the help of these fitness gloves from Under Armour. Featuring a padded palm for added protection and comfort, the open back offers ventilation and ease of movement to keep you focused on your workout.