Alpinestars Quasar Men's Textile Jacket (Gray/Black/Fluorescent Yellow, Large) Durable, advanced polyester fabric construction with extensive, strategically positioned mesh inserts Stretch panels on elbows for a performance fit Volume-control system on sleeves for a personalized fit Removable CE-certified armor on shoulders and elbows Back compartment with foam padding (CE-certified Bio Armor back protector available separately)