Balmy summer temps have long since split, but your need for endorphin-induced catharsis has not. Keep your commitment to the physical challenge despite seasonal chills in this toasty, technical softshell. Its hybrid design features an ingenious blend of technologies: supple, protective softshell in front wards off oncoming arctic air, and back and side Thermostretch panels deliver insane breathability and mobility. Plus, Omni-Heat thermal reflectivity throughout makes this comfy, lightweight layer a serious heat booster without weighing you down. Zip-closed hand pockets store all your essentials securely, and hits of reflective detail provide visibility in low light conditions.