Localized perforations on palm and backhand, plus ventilated finger fourchettes keep the hands cool Ergonomically engineered leather reinforcements on the palm and outer hand landing zones provide maximum abrasion resistance in key imact zones Alpinestars developed ergonomic stretch insert between thumb and palm offers flexibility to vastly improve hand movement Pre-curved finger construction reduces rider fatigue and offers improved comfort Advanced polymer compound palm and finger sliders for impact and abrasion resistance Protective double cuff closure wraps around wrist, raising the entire profile of the glove to protect the wrist bone from impact in a crash Dual cuff closure for a secure fit and precision adjustment Stretch leather accordions on fingers and thumb for superior fit and flexibility Innovative multi-panel leather construction that is ergonomically profiled for performance Dynamic Friction Shield (DFS) protectors feature advanced airflow ventilation and a dual density polymer mold construction for superior performance against repeat impacts as well as abrasion resistance Internal aramidic fiber hand and thumb reinforcement, plus an aramidic fiber layer around little finger gives excellent abrasion resistance Alpinestars patented third and fourth finger-bridge prevents leather from twisting on fingers, and helps prevent potential burst seams and finger separation Palm pad panel combined into palm/thumb/little finger area for reinforcement in a key area External finger and palm seams for a close fit and superior feel Printed logos