Saline proof construction withstands ocean spray corrosion
Meet the Beneunder AirBloom 4.0 Sport Jacket built for dynamic warmth, sweat control, and all-direction stretch. Designed for outdoor workouts in 515C, it keeps you warm without bulk and flexes effortlessly with every move. The FlowWarm system wicks sweat in 4 seconds, while Wind-Go fabric shields from wind and drizzle. Lightweight at ~300g and only 1.3cm thin, its your zero-burden performance layer.
Highlights:
- 360 stretch insulation with 110% elasticity
- Warmer than 800-fill down: 7.5C boost, 39.8% retention
- Sweat-wicking FlowWarm panels, dries in 4 seconds
- Moisture-resistant, wont clump even in damp cold Ultra-light: ~300g, ~1.3cm, packable and machine washable
Built to support motion and comfort together
