The Six Moon Designs Lunar Duo Explorer is a 2-person ultralight pyramid-style shelter built around trekking poles, so it carries no dedicated pole structure of its own. The single-wall build uses 30D silnylon rated at 3,000 mm hydrostatic head on both fly and floor, which should hold up through sustained rain. At 1,270 g for two people (635 g per person), it sits among the lighter 2-person trekking-pole tents, though not at the extreme low end of the category.
The 3.16 m² floor is paired with two vestibules totaling 2.2 m² and two doors, useful on multi-day trips for two since neither person has to climb over the other to get out. The full-mesh inner wall ventilates well but retains less warmth in cold weather than a hybrid double-wall design. At 114 cm peak height, you won't be able to sit fully upright across the whole floor.
Seams need to be sealed by the user before first use, standard practice for this brand rather than a flaw. Being non-freestanding, it depends on firm stake anchoring and taut guy lines, so it pitches better on soft ground than on rock or sand.