-Polycarbonate housing with flexible rubber lens ring

*Four Sharpening Angles: 17º

*Fully-multi coated optics for incredible brightness

these plugs are safe for all metals

UA Surge 4 AC - Boys SIZES:5K -Polycarbonate housing with flexible rubberUA Surge 4 AC Boys These shoes are going to feel cushioned and comfortable, but also light and breathable. Why? Because when you never slow down, that's what you need. PRODUCT FEATURES *Lightweight, breathable mesh upper. *TPU heel overlay for added durability & support. *Adjustable hook & loop strap closure for easy on & off. *Full length EVA sockliner for added comfort & a custom fit. *Cushioned EVA midsole for all day comfort. *Lightweight, durable