Thariodav Airsoft talks about the Heavy Weave HPA Line from Amped Airsoft in the video. Amped Line was created during the rise of HPA Airsoft systems to offer a better alternative with its heavy weave sheathing for superior protection and vibrant colors. The wide bore line allows for more airflow than standard lines, improving performance for demanding airsoft guns, and all Amped Lines are hand-made and tested in the USA with a limited lifetime warranty.