URBN HYDRA-RL features random lengths planks with an Engineered High Density Water Resistant Core, that is FloorScore CARB Phase 2 compliant for healthy home requirements, with a high definition decor and a durable wear layer. Each Hydra plank has an attached silent pad w/DNA: Dynamic Noise Absorption, achieving a 73 IICand Delta 24 acoustic rating, ideal for all residential dwellings where sound transfer is a concern.