Sea to Summit Ultra-Sil Nano Poncho Sea to Summit Ultra-Sil Nano Poncho Ultra-lightweight, half the weight of a Montbell poncho: 145g Used a few times. It's the type that fastens with a hook. There are no visible stains, deterioration, or tears, but there are fold wrinkles. Material: 15D PU-coated nylon Ultra-Sil Weight: 145g Outer dimensions: 140 x 118cm Size: One size Equipped with buttons to adjust the fit when worn The Ultra-Sil Nano Poncho is a lightweight type that omits the functions of a tarp or shelter. The fabric uses taped seam-sealed 15D Nano Ultra-Sil. Retail price: 14,400 yen