• Fits gripped or standard camera bodies with 24–70mm f/2.8 or 70–200mm f/2.8
  • Seam-sealed for extreme protection in downpour or dusty conditions
  • Compresses into an included compact carrying pouch
  • Oversize window to view your LCD and controls
  • Dimensions: 18.9” long x 3.1”- 5.5” adjustable diameter (48 x 8-14cm), Weight: 4oz (114g)

Excellent design, well executed with nice details. The small will accommodate a grip camera and 'up to' an f2.8 24-70 mm lens. The medium will accommodate up to f2.8 70-200 mm. Medium will also do nicely on the f2.8 24-70 mm with the extra fabric providing a little extra room for your hands. The adjustable band at the lens shade end is exceptionally well implemented. The little piece that secures the cover to your camera's hot shoe is ThinkTank Photo's real differentiating feature. It keeps the cover and clear panel properly oriented to the camera even during active use.

I was shooting in a snow blizzard and think tank protected my Canon 5DMIV from the snow.

If you are out in the elements, this is a great cover to protect your camera. I highly recommend this as it is much better built than the cheaper alternatives. Yes, some were gouging when this was not widely available, but this feedback should be a review of the product.