Possibility of extra ventilation through a flexible zip in the collar

Corvus A historical model of black crows

down-resistant material

14 mm (9/16") og 16 mm (5/8")

Lightweight hardened steel edges

SIGMA Rear Light Nugget II Flash 2XU Possibility of extra ventilation throughBRIGHT REAR LIGHT WITH FLASH FUNCTION The small rechargeable NUGGET II FLASH rear light, with its visibility of up to 400 meters, three light modes and can shine for up to eight hours, offers serious safety benefits in road traffic. THREE LIGHT MODES STANDARD VISIBILITY RANGE 400 M BURNING TIME 5 H HIGH EFFECT VISIBILITY RANGE 400 M BURNING TIME 2 H HIGH POWER FLASHING VISIBILITY RANGE 400 M BURNING TIME 8 H