The mid weight waterproof material of the gridlock ii jacket has great breathability and visibility making it a great all rounderthe outer material of the jacket offers up protection and durability with a high level of waterproofing and ripstop design the mid weight of the material combined with a fast wicking mesh liner and underarm vents means this jacket is a really useful and adaptable piece of kit throughout the seasonsvisibility is kept a high priority with plenty of reflectivity over