Dynamic flex and lightweight are useless board characteristics if the board isn’t robust enough to permanently conserve these properties. The cores in Bionic Flex Design absorb impact with their flex and dissipate the energy into the water via vibration. The energy isn’t just absorbed by the impact zone, but by the entire board, which strongly relieves critical stress zones. All DSP boards are hardened by lamination at very high temperature using a high-vacuum technique. This tight bonding between core and glass practically eliminates delamination. We have already experienced many hardcore impacts and failed landings on these boards and have even let it go over the falls in severe shorebreak. So far we haven’t managed to break a single one. The boards are durable as Unimogs.