Brand New with Tags. Limited Edition Delicate Blue Colorway. No Box. Men’s size 10. The Trek Slip-On takes the Classic Slip-On silhouette to a whole new level. The Trek Slip-On combines all the Vans DNA that you know and love with a durable, single piece injected construction, deconstructed checkerboard drainage holes for breathability, and an oversized reverse waffle sole for incredible traction in any situation. Designed to be lightweight and fully rinseable, the Trek Slip-On is easy to pack for your next adventure at the beach or on the trail.