UBR Bullet Jacket Delta Jakke is an ultralight, technical short jacket from UBR designed for spring–summer–autumn use, featuring a high-performance Regulator™ membrane for strong waterproofing and breathability. Key attributes: Blue | Navy | Regulator™ membrane — waterproof and breathable | 20,000 mm waterproof rating | 20,000 g/m²/24h breathability | DWR coated | Dynamic™ 4-way stretch | Two-way YKK zipper | Two side pockets | Sealed seams | Laminate / welded reinforcements | 360-degree safety feature | Short silhouette | Tailored cut | Ultralight profile | Full-stretch construction | Dimensions & fit: Weight: 500 g | Tailored fit | Short cut — designed for spring/summer/autumn