The Specialized Therminal Alpha Jacket balances between the warmth necessary for frigid cycling and the breathability necessary for staying comfy after you work up a sweat. Its Polartec Alpha insulation offers air permeable warmth that begins to breathe the moment you put the jacket on, which is a huge improvement compared to breathable shells that only breathe until after you work up a sweat. The Pertex Quantum Air shell is also air permeable to work in harmony with Polartec Alpha, and it's water- and wind-resistance assists when the cold air's paired with light moisture. When that wet weather gets wetter, the Therminal pairs well with Specialized H2O pieces for seamless coverage while you ride through whatever weather's tossed your way.
Cycling jacket insulated for frigid conditions
Polartec Alpha insulation offers air permeable warmth
Pertex Quantum Air shell is air permeable and weather-resistant
Fitted close to the body for easy layering
Non-insulated hood fits under cycling helmets for wind protection
Edged bindings along wrists and collar ensure snug coverage