Sub4’s run glove is lightweight & perfect for runners who need a slight warmth booster to their hands when running or training outdoors in cooler conditions. The low bulk means they can be removed and stuffed into a pocket or bum\bag easily. Reflective Sub4 trim & phone friendly. Smooth ROUBAIX fabric with silicone palm gripper and reflective trim. Great for running, cycling and spectating. No velcro ensures no damage to your clothing.