The Oakley SI Core Hoodie is designed for all-day performance and comfort during training, work, and downtime. Constructed from lightweight polyester fabric, it supports breathable wear in active or casual settings. A performance fit provides a streamlined feel without restricting movement. The hood features an adjustable drawcord for customizable coverage in changing conditions. Elastic cuffs and hem help maintain a secure fit throughout wear. A kangaroo pocket offers convenient storage and hand warmth when needed.