The Hook 6X™ is packed with features that matter most to Felix and riders like you. The reworked three-strap closure system now includes customizable fit straps and a reinforced ankle harness to keep you secure. The all-new Trek Terra walk liner brings new lace up design and improve front boot profile to make getting in and out quicker and easier. The Hook 6X™ is supportive with a nice flex and firm favorite with our park team.