There are two (or more) bands with the name Shatterproof. For Shatterproof based in Stockholm, Sweden please refer to www.shatterproof.se or www.facebook.com/shatterproofswe For the Fort Collins, CO based Shatterproof:
Shatterproof-An alternative band from bustling college town Fort Collins, CO was formed when Shawn Campbell (Vocals, Guitar) and Jeremy Marmor (Guitar) united in their musical interests with brothers Josh Schoenig (bass) and Chris Schoenig (drums). They played a few sucessful shows under the name The Xcentrix.

Read more about Shatterproof on Last.fm.