New for 2016, the Bauer 1X Shoulder Pads Feature Curv® & AEROLITE technology on the Sternum & Bicep guards. Shoulder caps, Front Side Panel, Spinal, & Kidney panels use AEROLITE technology. The Arch and Abdominal padding utilizes (removable) HD Foam. If you're wondering about wearability, fear not. The Bauer 1X Shoulder Pads are designed with a tapered fit. They utilize a 4-way Free Flex chest in addition to a Free Flex bicep guard and arch support. The base body unit is a multi-segmented design with flex paneling. Liner is composed of transfer mesh with 37.5® technology.