Yes, to an extent. Our bulletproof clothing has NIJ-IIIA panels that are slash-proof (medium jabs, cross-body knife slashing, etc.) but not stab-proof (full force with an icepick, sharpened knife etc). Kevlar is a woven fabric. With this, it is susceptible to being pierced by sharp, needle-like tipped weapons. We recently released a stabproof hoodie (Wonder Hoodie SWX) for better, more comprehensive knife/blade protection. For more details, click here.