Mountain bike jersey with light insulationWhen temperatures drop and a regular jersey isn't enough, rely on the women's Defend Thermal jersey. This garment made with recycled materials relies on a stretch fabric with channels that ensures insulation, greater lightness and anti-moisture action for your outings in cold conditions. Need protection for the most demanding trails? The loose fit makes it easy to wear elbow pads, while the Durable Water Repellent (DWR) finish on the elbows and the longer back design offer greater abrasion resistance.