Think Tank Photo Skin 75 Pop Down V2.0 Lens Case (Black) Fits 70-200mm f/2.8 with the lens hood in position or 100-400mm f/4 with the lens hood in position or 80-400mm f/4 with the lens hood in position or it can also holds a zoom lens such as the 24-70mm f/2.8 with the lens hood in position Pop-down feature allows for hood in position Hook-and-loop "Sound Silencers" offer discretion Attaches to any Think Tank Photo belt or belt pack (sold separately) Internal Dimensions: 5.5 W x 10-14"H x 4"D (14 x 25.4 - 35.6 x 10.2 cm), Weight: 0.5 lb (0.2 kg)