Our Authentic Original™ boat shoe gets an all-over upgrade with rich, full-grain leather two-tone uppers, an ultra-soft lambskin lining, and next-level memory foam cushioning underfoot. Complete with Sperry signature razor-cut Wave Siping™ technology, the Authentic Original™™ Rivingston Boat Shoe is officially living large. (By association, so are you.) Features and Benefits: • Rich full-grain LITE Leather™ upper from a gold-rated tannery • Lambskin lining • Signature rawhide laces • 360° Lacing System™ technology for a customized fit • Shock-absorbing, cushioned heel cup • Memory foam footbed • Non-marking latex outsole with razor-cut Wave-Siping™ technology for the ultimate wet/dry traction