Easton Synergy HSX Youth Shoulder Pads. The Easton Synergy HSX Youth Shoulder Pads are designed to replicate the look and style of the Senior sized pads. They feature a comfortable, flex fit neck that opens to fit any youth's head size. The shoulder caps are built from a molded HDPE plastic and make up a low-profile design so your young guy or girl won't be struggling in a pad that is too bulky. The perfect starter pad for any youth. Floating protection on a stretch base provides maximum freedom of movement without compromising protection.Fit: Flex fit neck opens and retracts as needed to fit any youth size. Protection: Covered, molded HDPE low-profile shoulder caps.