Tress wall lamp is created by designer Marc Sadler for Italian Foscarini. It comes in two sizes and is available in white or black. The light gives a decorative effect by being created with a net-like shade. Through the gaps, the light comes through and creates patterns with the shadows from the material. The lamp is made of fiberglass-based composite material.

The Tress series also includes other models such as table lamps, pendant lights, and floor lamps, which are great to combine.