Meet the BIRKENSTOCK Oswego. The perfect casual slip-on shoe. With a flexible rubber sole and and unique cork PU midsole for extra shock absorption, stay comfortable all day long. Take these sporty shoes anywhere and everywhere. The upper is made of high-quality, soft natural leather.

• Removable, anatomically shaped cork-latex footbed
• Upper: natural leather
• Footbed lining: suede
• Sole: made of natural rubber
• Made in Portugal

Upper material: Natural leather

The natural leather that we use is mostly smooth leather, in some cases tumbled leather. This type of leather has many special characteristics, such as breathability, adaptation to the shape of the foot and durability.

Insole: Natural leather

Natural leather can be recognized by its untreated surface. BIRKENSTOCK purposely does not treat surface grains and other characteristic features. BIRKENSTOCK uses sturdy leather with a thickness of 2.8 to 3.2 millimeters as upper material.

Footbed material: Cork

Cork is a sustainable material extracted from the bark layer of the cork oak. This natural product is insulating and offers very good cushioning.

Outsole: Rubber

Because of its high elasticity rubber is very well suited for outsoles. Thanks to this property it supports the natural rolling motion of the foot. Rubber is also very robust and has good cushioning.

The Original Birkenstock Footbed

A legendary design

The heart of all models is the original BIRKENSTOCK footbed. The construction, which has been thought out to the smallest detail and makes it feel like you’re standing in sand, helps your feet feel as comfortable as possible for hours on end. This supports health and promotes wellbeing.

Deep heel cup

The very deep molding in the heel area supports the foot tissue and holds the heel bone firmly in its natural position. This provides the foot with nearly as much support when it is in a sandal as when it is in a closed shoe.

Heel mould

Activates the calf muscles, stabilises the back of the foot and improves gait and coordination.

Interior and exterior longitudinal arch supports

The arch supports that run alongside the sides of the footbed surround the tarsal bones inside and out. This gives the foot the stability it needs when it takes a step.

Transverse arch support

The support that runs through the middle of the footbed stabilizes the metatarsal bone. In this way, the transverse arch support helps ensure that the foot has a naturally straight and solid stance.