In terms of durability versus packability, the RAB Kinetic 2.0 rain jacket is quite a balance. Its lightweight construction already boasts a waterproof rating of 10,000 mm, which is notable for its weather-resistance. The jacket is also extremely breathable with a rating of 35,000 which makes it ideal for climbing or mountaineering. Only 10.2 ounces in weight, the jacket is also windproof, making the jacket very effective for backpacking trips where weight and compactness are key.