This is an authentic PROENZA SCHOULER Lambskin Medium PS1 Satchel in Rip Tide. This satchel is crafted in turquoise blue lambskin leather and silver hardware. The top opens to a grey fabric interior. Follow this item for alerts. Proenza Schouler is a registered trademark of Proenza Schouler. FASHIONPHILE is not affiliated with Proenza Schouler.