How does the new SKYTOP IV represent the past, present and future? Chad Muska and footwear designer Josh Brubaker fill you in. SITE: suprafootwear.com FACEBOOK: facebook.com/suprafootwear TWITTER: twitter.com/suprafootwear INSTAGRAM: instagram.com/suprafootwear YOUTUBE: youtube.com/suprafootwear PINTEREST: pinterest.com/suprafootwear TUMBLR: suprafootwear.tumblr.com/Cast: SUPRA FootwearTags: supra footwear, supra, skate, skating, skateboarding, Chad Muska (Skateboarder), skytop, skytop 4, skytop IV, Josh Brubaker, design, concept, philosophy and