Featuring-a-mapped-sports-riding-fit-for-precision-&-comfort-the-certified-Specter-Jacket-is-constructed-from-a-premium-grade-leather-&-incorporates-extensive-ergonomic-four-way-stretch-fiber-inserts-which-feature-a-water-repelling-treatment-for-movement-&-weather-performance-With-zippered-air-vents-&-a-removable-technical-mesh-liner-with-stretch-paneling-&-class-leading-protection-the-Specter-Jacket-is-also-compatible-with-Alpinestars-active-airbag-technology-Tech-Air-reg-Features-Durable-premium-leather-main-chassis-constructed-from-1-0mm-ndash-1-2-mm-high-grade-leather-Large-accordion-stretch-panels-on-rear-shoulder-aids-movement-&-comfort-on-the-bike-Strategically-positioned-stretch-fabric-panels-on-sleeves-&-crotch-further-improve-fit-&-feel-Two-zippered-front-h&-pockets-for-safe-storage-of-small-items-Subtle-black-on-black-design-provides-gives-this-jacket-an-elegant-racing-aesthetic-perfect-for-the-gentleman-rider-Pre-curved-sleeve-construction-reduces-for-an-enhanced-riding-fit-&-reduced-fatigue-Strategically-positioned-localized-perforation-zones-offer-excellent-ventilation-&-internal-airflow-Reflective-details-make-the-rider-more-visible-to-other-road-users-Low-profile-collar-construction-with-microfiber-comfort-edging-plus-3D-textured-fabric-inner-collar-lining-for-comfort-Zippered-air-intake-vents-are-positioned-for-optimized-airflow-when-opened-Hook-&-loop-grip-waist-&-cuff-adjuster-for-secure-closure-Mesh-full-lining-for-breathability-&-comfort-Inner-waterproof-wallet-document-pocket-for-convenient-storage-of-small-items-Waist-connection-zipper-allows-attachment-to-Alpinestars-riding-pants-Protection-Multiple-snap-button-system-to-integrate-the-Level-2-certified-Alpinestars-Nucleon-Back-protector-for-use-when-Tech-Air-reg-is-not-installed-Chest-pad-&-back-compartments-Alpinestars-Nucleon-chest-&-back-pads-available-as-accessory-upgrade-Level-1-certified-Alpinestars-GP-R-protectors-shoulders-&-elbow-Shoulder-protection-features-over-molded-advanced-TPU-guard-layered-under-the-outer-fabric-Tech-Air-reg-airbag-system-compatible-This-jacket-is-built-to-accept-the-Tech-Air-reg-Race-Airbag-System-The-vest-purchased-separately-installs-easily-&-does-not-require-any-external-sensors-to-operate-Should-it-detect-a-crash-it-will-deploy-a-protective-airbag-providing-unrivaled-protection-to-the-rider-rsquo-s-full-back-shoulders-kidney-area-&-chest-The-garment-is-designed-with-stretch-gussets-on-the-arm-&-sleeves-to-accommodate-the-jacket-rsquo-s-inflated-volume-without-compromising-seam-strength-or-material-integrity-The-jacket-rsquo-s-ergonomic-design-means-that-it-can-be-worn-without-the-airbag-system-for-a-versatile-personalized-fit-LED-display-on-sleeve-indicating-airbag-rsquo-s-operational-status-while-internal-housing-located-in-the-built-in-certified-back-protector-accommodates-the-system-vest-rsquo-s-ECU-Internal-hook-&-loop-grip-closure-fixings-plus-cable-housing-seamlessly-accommodate-the-airbag-system