New for 2016, the Bauer Vapor X900 Shoulder Pads have been designed with durability in mind. The Shoulder cap is constructed using AEROLITE technology. Top Sternum is protected with HD foam, while bottom sternum is protected with AEROLITE. The front side panels & Back Kidney panels utilize AEROLITE technology. Bicep Guard uses a combination of AEROLITE & MD foam, and your Arch is equally supported through the use of HD foam. Abdominal pads deliver protection where it counts through the utilization of (removable) MD foam. When it comes to wearability, the X900 has been designed to be tapered. It utilizes Free-Flex on bicep guard & arch support. Base body is designed with a 4-way Free Flex chest. Liner utilizes 37.5® Technology to keep player dry.