The Spark Jacket is a minimalist stretch waterproof jacket designed primarily as a fast-and-light climbing or adventure racing piece. This revised version of our highly successful Spark Jacket is now even lighter, and offers a number of new features which make the Spark Jacket the go-to waterproof for high-intensity activities in harsh, wet environments. With an updated helmet-compatible hood design, an updated chest pocket design including part-mesh chest pockets with rain drains and a reflective detailing to further lend this jacket to adventure racing in the winter months. The Spark Jacket is designed in a regular fit to allow high levels of freedom of movement and to allow a baselayer to be comfortably worn underneath. Weight: 310g/11oz (estimate)   Pertex Shield® + 2.5L fabric with stretch   Helmet compatible hood with wired peak and roll down anti-snag tab YKK® AquaGuard® front zip with dual internal storm flap system 2 YKK® AquaGuard® zipped napoleon part mesh chest pockets   Left pocket doubles as an integrated stuff sack   Anti-snag Velcro adjustable cuffs   Hem drawcord with cord retainers Reflective detailing   Fit: Regular   Centre back length (size L): 80cm/31.5inch We say: if ultra-lightweight and waterproof is your ask then this is your answer!