Shark Black TR90 frame gives you an all-around virtually indestructible sunglass! This hugely popular wrap-around style keeps out the glare from the side and has a fantastic polarized lens. Perfect for fishing and outdoor sports too! Polarised sunglasses: Great for all outdoor activities Matt TR90 frame – virtually unbreakable (made from indestructible polymer plastic, a thermoplastic material) Subtle blue strip on arms Lightweight, durable and flexible frame, weighing only 22 grams Korean made 1.1mm TAC (Tri-Acetate Cellulose) Polarised lens, Cat 3 400 UV protection Medium fit Suits oblong/rectangular face FREE case & floating cord Click here for an introduction to our technology Tip-Tip 138mm | Arm Length 136mm Lens Width 64mm | Lens Height 45mm