Lightweight thermal insulation in Tecnostretch Light for outdoor mountain activities CHARACTERISTIC All-season thermal protection Hamma K insert for greater comfort Half zip. FABRICS Tecnostretch Light 96% PES 4% EA – 167 g/m² Polygiene® treated Panels : Hamma K – 90% PA 10% EA WEIGHT 0255 kg TECHNO STRETCH A stretchy Polyamide shell fabric for excellent abrasion resistance / The Polyester grid on the inside accelerates moisture transfer: ideal for all active sports requiring warmth lightness compressibility and breathability. Stretch properties ensure a perfect fit.POLYGIENE® Polygiene® technology prevents the development of odour-causing bacteria. Polygiene® technology actively controls odours: it is based on silver salt a natural and highly effective anti-microbial which guarantees a feeling of day-long freshness throughout the garments life wash after wash. Polygiene® is on the OEKO-TEX® list of approved products and is also approved by BLUESIGN®. It respects the environment and uses a very low concentration of silver salt. DUAL TECH The use of two complementary materials for even greater performance: enhanced abrasion resistance freedom of movement and moisture transfer.