1. The lining is super soft inside and does not fall. 2. The position of the beam is made of Lycra fabric, which is soft and elastic, and it is convenient and quick to close. 3. The total thickness of the diving material plus velvet is 5mm, which effectively protects the camera lens from damage caused by collision.

http://olla.gr/slr-camera-lens-bag-micro-single-lens-bag-lens-inner-bile-bag-waterproof-protective-case-plus-velvet-thickening-diameter-10cm-height-25cm-orange/