The Arc'teryx Nuclei SV Parka W keeps the wind out when you're hanging on the wall or out and about and keeps you reliably warm. The ripstop polyamide outer material is durable, light and water-repellent. The synthetic filling, which keeps you warm even when wet, is twice as thick on the torso and forearms as it is in areas where more breathability is required, such as the sides and hood. This hood also fits over the helmet. The elasticated cuffs and adjustable hem keep the wind out, while the five bags, three of which have zips, provide practical storage space.
