• 100% Brand New, Buy with confidence

• Very elastic, breathable, soft and comfortable

• Material: spandex

• Patterns: Imitation Shark Skin, Letters, Lightning

• Color: black

• Size: free size for men women

• Ages: Adults

• Package for swim caps: simple clear OPP bag

• Four needles and six threads sewing

Imitation Shark Skin Fabric

• Its core technology is to imitate the skin of sharks. The rough V-shaped folds on the surface of shark skin can greatly reduce the friction of water flow, making the water flow around the body more efficient

Dense Needle Thread

• Adopting a four needle six thread sewing process,

• The wiring is meticulous and smooth, the needle thread is tight, and the seam marks are smooth and the workmanship is exquisite.