ALPINESTARS Women Stella Gravity Jacket - Black/Black - Medium 3213722-1100-MNucleon Flex Plus Level 1 armor on shoulder and elbow (Nucleon chest Level 1 and 2 back protectors available as an accessory upgrade) 600 Denler polyester dobby on shoulders and elbows for enhanced abrasion resistance Snap button volume adjusters on upper sleeve with hook and loop adjusters on wrist and waist for an optimized fit YKK zip with hook and loop front flap for a secure closure Comfort collar with internal padding and hook and loop closure