FotoTech lens pouches are made of neoprene, the same material used to protect scuba divers from the harsh sea. This neoprene lens pouch is very soft and elastic, but durable to hold and protect your lens. Specifications: Thickness: 3mm Depth of Bag x Diameter Opening Medium: 4.7" x 3.9" Product Weight: 2.2oz What"s included: 1 x FotoTech Medium black camera lens pouch, 1x FotoTech Velvet Bag: 9.5cm x 6cm * All images Copyright FotoTech. All Rights Reserved.