Premium waterproof nubuck leather Padded mesh collar ECO Ortholite comfort footbed HellyGrip and HellyWear rubber technology Helly Hansen's Gataga Boots offer you comfort and all-round protection in even the most harsh weather conditions. In a striking design, premium waterproof nubuck leather combines with an EVA midsole to deliver support for your feet. The HellyGrip rubber sole ensures grip and traction on a range of surfaces.