The Stratos v2 Techshell Drystar® Jacket a highly versatile, technical urban riding jacket incorporating a 100 per cent waterproof and breathable Drystar® membrane for effective and proven all-weather performance. With the slim profile, highly ventilated Nucleon Flex Plus armor for high levels of comfort impact protection and the ability to upgrade with Alpinestars Nucleon back inserts, plus a detachable fleece hoodie for enhanced comfort and thermal insulation, the Stratos v2 is ideal for daily riding in and around the city. • Tech-Air®® compatible. • Premium leather main chassis constructed from 1.3mm genuine bovine leather. • Large accordion stretch panels help movement and comfort on the bike. • Power-span stretch fabric panels on sleeves further improve fit and feel. • Waist adjustment for an improved riding fit. • Two zippered hand pockets. • Pre-curved sleeve construction reduces riding fatigue. • Zippered air intakes are strategically positioned for optimized airflow when opened. • Localized perforations for enhanced levels of ventilation. • Printed graphic and embossed details. • Chest and back compartments for Alpinestars Nucleon chest and back pads, available as accessory upgrade. • Alpinestars CE-certified Bio Armor protectors on shoulders and elbows. • CE-certified to CE Category II, PPE Regulation (EU) 2016/425. • Adjustable snap button system to integrate the Level 2 CE-certified Alpinestars Nucleon back protector • Fixed inner liner for breathability. • Removable thermal liner. • Inner waterproof wallet pocket. • Comfort fabric on collar. • Dynamic Friction Shield (DFS) external dual density TPU sliders on shoulders.