There are a few ways to optimize the product title to make it more appealing and informative for potential customers. Here's a suggested optimized product title: "Korean Style Men's Sandals - Breathable & Stylish Oil Injected Beach Fashion Footwear"

Product information:
Pattern: solid color
Color: Brown 820 2 Oil, khaki 820 2 Oil, yellow 820 6, Brown 820 6
Size: 35,36,37,38,39,40,41,42,43,44,45, all sizes are 1 size smaller. Buy 1 size larger, 46
Sole craft: Other
Sole material: PVC
Popular elements: rivet, hollow
Style: open toe
Shoe Upper material: PVC
Applicable Gender: Male
Function: breathable
Style: Casual