Vans Trippy Glow Classic Slip on Shoes. First introduced in 1977, the Vans #98—now known as the Classic Slip-On—instantly became an icon in Southern California. Fast forward to today, and the Classic Slip-On is known worldwide for its comfortable silhouette, easy wearability, and beloved design. To help you celebrate Halloween with “Off The Wall” style, the Trippy Drip Kids Classic Slip-On features jack-o-lanterns, witch hats, skeletons, and trippy smiley faces. Along with sturdy canvas uppers, this timeless slip-on shoe also includes supportive padded collars, elastic side accents, and signature rubber waffle outsoles. Vans’ iconic slip-on shoe. Low profile canvas uppers. Allover Halloween graphics. Supportive padded collars. Elastic side accents. Signature rubber waffle outsoles. Imported.