Product features: - Grammage: 320g / m2 - Partial ventilation under the arms -Dwin YKK main zipper -Two pockets on the shoulders with velcro panels for easy personalization - Strengthening on the shoulders and elbows - Two outer chest pockets with zipper, lined with mesh for better ventilation - Smartphone or other small equipment - Lower leg with stoppers -Elastic cuffs - Perfect as a warming layer or as a stand-alone outer layer Material: 100% polyester Producer: Helikon-Tex (BL-STC-HF-01) Weight: 0.75 kg.