Billabong Wetsuits - Billabong Xero Enduro 3mm Split Toe Wetsuit Boots - Black :: Men > Wetsuits. EZ-on pull on tab for easy accessVelcro closureGlued and blind stitchedInternal split toeQuick-drying Drymax Furnace lining provides exceptional warmthMen's wetsuits bootsDurable arch bridge for comfort and superior fitSoft non marking grey gum soleThickness: 3mm Size: UK 4,UK 5,UK 6,UK 7,UK 3,UK 12.