The ATOM SL HOODY from Arc & Teryx is a technical jacket with a compact hood that doesn't mess around.

This insulating model for men has been specially developed to cope with changing summer weather conditions. Providing warmth comparable to that of a lightweight fleece at a significantly reduced weight, this is an effective mid-layer for cooler conditions. Offering a good balance between air permeability and windproofness, this jacket features a Fortius™ Air 20 nylon outer fabric with water-repellent DWR treatment that repels moisture,breathable and stretchy Whatever happens, this jacket provides ventilation when you're on the move and helps keep the cold out when you're taking a break.
For warmth, it incorporates Coreloft™ Compact 40 g/m² insulation that is thin and insulating even when wet and offers optimum performance with a very low weight. Lightweight fleece side panels help regulate thermal performance and ventilation. Articulated sleeves and underarm gussets increase freedom of movement.

This high-performance jacket is also packed with practical features: adjustable hood, front zip with chin guard and windproof flap, drawcord, pockets, etc.