Caven 2.0 White Size:8 Original BIRKENSTOCK footbed with 3D Original BIRKENSTOCK footbed with 3D profile: anatomically formed Features:• Medial zipper and heel pull tab for easy on and off• Bellows tongue keeps out debris• External rear sling locks in the heel• FloatPro™ Forefoot and heel cushioning pods• Super Rebound Compound midsole with 15% recycled flecks provides durable shock absorption to help reduce torque and allow for a smooth transition into the midfoot• Cleansport NXT™ treated for natural odor control these sneakers are the essence of sports infused style 0 is a subtle spin on a classic 1980s basketball silhouette for a look that's a bona fide classic – courtside and beyond