Outershell highly compressed shock-absorbing 100% PU foam flexible moulded chrome shell Lining breathable, 3-dimensional foam material (100% polyester) lined with OUTLAST® fabric (85% polyamide, 15% polyester) for temperature control Comfort/ Features anatomically shaped, flexible back protection body-hugging stretch material with wide Velcro closure adjustable braces V-form protectors in the critical shoulder area