Keeping us dry inside and out, the PEARL iZUMi Summit Pro Neoshell WXB Jacket is our go-to layer on wet-weather rides. The ultralight build and ultra-breezy membrane shield us from downpours and let our own vapor escape, so we don't get sweat-logged underneath. The articulated sleeves, relaxed fit, and mechanical stretch make way for full sends, while the adjustable hood slips over our helmet for added coverage when the clouds really start to let loose.