Ergon HA2 Long Finger Gloves Performance Ergon HA2 Long Finger Gloves. The Ergon HA2 is an all-mountain glove matching the GA series of grips. The glove offers a combination of protection and flexibility. A high quality integrated closure makes for a crease and seam free cuff. A Kevlar insert offers additional protection for the ball of the hand, while carefully positioned padding ensures the required feedback is not lost.