Critically Taped - On outerwear with critically taped seams you only have taping at the key points where potential leakage can occur. This is acceptable, or even advantageous if you live in a dry climate, if you're more concerned with breathability than dealing with wet weather then outerwear featuring critically taped seams is the way to go.
Zip Tech® Jacket to Pant Interface - "the glory of a one-piece without the awkward tendencies"
Nothing lowers motivation faster than snow jammed down your pants and up the back of your jacket. A V-Co patented invention, the heavily imitated jacket-to-pant interface allows you to zip the powder skirt of any Volcom jacket to any Volcom pant, keeping snow out and heat in with no restriction of movement. Falling has never been more enjoyable.