Native Trails. Handcrafted from recycled materials, the hammered copper Aspen bathtub is designed to complement a range of bathroom design styles. Suitable as a freestanding tub, partially built-in or surrounded, or even as an outdoor tub, Aspen is available in brushed nickel or antique copper. The tub’s outside dimensions measure 64 inches long by 36 inches wide and 24 inches deep. 800.786.0862.