Ducks Unlimited Ducks Unlimited/Mud River Crate Pad Habitat Medium/Large. Heavy duty poly shell Industrial strength non-skid bottom Reinforced stitching on side for durability Closed cell foam padding Top is water resistant Available in Habitat Specifications for Ducks Unlimited Ducks Unlimited/Mud River Crate Pad: Manufacturer: Ducks Unlimited Color: Habitat Features of Ducks Unlimited Ducks Unlimited/Mud River Crate Pad Heavy duty poly shell Industrial strength non-skid bottom Reinforced stitching on side for durability Closed cell foam padding Top is water resistant Available in Habitat Package Contents: Ducks Unlimited Ducks Unlimited/Mud River Crate Pad Ducks Unlimited 56007: Ducks Unlimited/Mud River Crate Pad Habitat Medium/Large