The ruggedized Sony Action Cam Waterproof Case is identical to the waterproof case that comes with your Sony Action Cam. You can use this as a spare or a replacement. It's rated to a depth of 197' (60 m) and it is also resistant to sand, dirt, dust and mud. The case features an extra-large record start/stop button, which allows easy operation even if you're wearing gloves. It also features a standard 1/4"-20 tripod thread on the bottom, which facilitates attachment to most of the Action Cam Mounts and to a tripod. The Waterproof Case is ideal for surfing, kayaking, snowboarding, snorkeling, skiing and more.

Waterproof down to a depth of 197' (60 m)
Impervious to sand, dirt, dust and mud
Equipped with an extra-large record start/stop button, which makes operation easy - even in gloves
Features a tripod screw thread on the bottom for attachment to the Action Cam handlebar mount, a standard tripod and a variety of other optional accessories
The Waterproof Case is ideal for surfing, kayaking, snowboarding, snorkeling, skiing and more
This case is required for use with the Sony waterproof head mount kit, suction cup mount, adhesive mounts and other select Action Cam accessories
Compatibility
Compatible Action Cam models include the HDR-AS10, HDR-AS15, HDR-AS20, HDR-AS30, and HDR-AS100.  any Sony action camera in this form factor.