The Durston X-Mid 1 Solid is a 1-person double-wall pyramid-style tent pitched with two trekking poles, whose inner tent skips mesh entirely (noMesh) in favor of solid 15D nylon walls. That makes it a shoulder-season and cold-weather-oriented variant rather than the mesh-walled standard X-Mid — reflected in its 3-season-extended rating. Both fly and floor are 20D silpoly with a 3500 mm hydrostatic head and factory-taped seams, giving a PU/silicone-coated fabric reliable sealing without extra treatment.
Complete weight of 890 g breaks down into a 530 g fly, 360 g inner, and 23 g of stakes; this figure is both the minimum and trail weight, with no further reduction available. A 2 m² floor and two vestibules of equal total area (a 100% vestibule ratio) give one person and their gear solid working space, though a space efficiency of 2.25 trails the lighter DCF Pro-series siblings.
It suits hikers who prioritize a fully solid inner wall for warmth and dust protection over mesh breathability, and who accept somewhat more weight in exchange for a lower price than the DCF versions.