The SIT STARTER BOULDER model from Black Diamond is a protective mat.

Designed for tight spaces where a standard-sized crash pad won't fit, this small mat provides the necessary protection to give climbers confidence. It features carrying handles that make it easy to use and a carpet panel to wipe your shoes before starting your climb. These multiple details and its thin foam layer make it an essential accessory for any bouldering climber who practices regularly.

This model offers a dimension of 80x50cm, easily portable.