1? imported silicone raw materials and advanced processing technology manufacturing? can effectively prevent water leakage. <br />2? imported water diffusion anti-fogging technology? good anti-fogging effect. <br />3? polycarbonate lenses? anti-UV? clear sight. <br />4? ergonomic design? streamlined appearance? small resistance in water.<br />Model: D206-BK <br />Color: Black <br />Lens material: Polycarbonate <br />Sealing ring material: Thermoplastic silicone <br />Frame material: Polycarbonate <br />Strap material: Thermoplastic silicone <br />Goggles size: about 16 (L) x 4 (W) cm <br />Size: fit most people <br />Head circumference: about 40-60cm adjustable <br />Mirror surface size: about 44.5 x 21mm <br />Goggles with good elasticity? try to adjust the strap a little smaller than head circumference to prevent goggles falling off when using.<br />1 x Goggles<br />1 x Earplugs (one pair? left and right)<br />1 x English user manual<br />In transparent packaging box<br /><img src="http://img6.eachbuyer.com/x9/p100/bt839_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bt839_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bt839_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bt839_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bt839_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bt839_6.jpg" />