SIS Grass Hybrid, a patented technology from SIS Pitches, features the highest quality custom fibres from Bonar Yarns – a unique yarn blend which is exclusive to SIS Pitches. Having sourced the latest and best yarns for this unique technology, SIS Grass Hybrid provides clubs with a 95% natural grass pitch. The SIS Grass Hybrid technology was used to firstly reconstruct the Arena’s 10,000 m2 training pitch between June and September 2015, moving on to install 7,848 m2 Vodafone stadium pitch and synthetic installation around the pitch perimeter between February and April 2016.