Waterproof: 600 mm Breathable: 1.000 gm Insulation: PET (80 g body, 80 g sleeves) Lining: 100% nylon taffeta Fit: regular Waterproof and breathable material UltraTech® Lightweight Ripstop Range of high-quality materials designed to maximize performance across diverse conditions. The high-strength technical outer shell is laminated with a fully waterproof and breathable membrane. UltraTech® - bluesign® approved The UltraTech® material manufacturers have their production processes and composition of the components assessed according to the bluesign® criteria to optimize sustainability. Outer durable water replent C6 DWR coating DWR coating repels water, causing it to “bead up” on the outer surface and stops it from penetrating the outermost layer. We are using only the C6 treatment that breaks down faster in the environment, has less potential toxicity over time to humans and wildlife. PET insulation It is made of PET resin and comprises thin compressible fibers. The space between these microfibers is filled with air that provides superior warmth and retains heat effectively even when wet. Dries fast, is very durable, with exceptional softness, outstanding breathability, and excellent recovery ability after compression.