Overview Features Can adjust the frame length according to yourself Comfortable for neck hanging&more portable
Specification Frame material: Pure titanium frame style: full frame Frame material: pure titanium Frame style: full frame Color classification: gray frame red legs, black frame gray legs, brown frame black legs, red frame, leopard frame, blue frame, black Glasses degree: +100, +125, +150, +175, +200, +250, +275, +300, +325, +350
