In autumn and spring the hoodie can be worn as a rugged outer layer. In winter, it is best as a base layer that allows to shed bulky undergarments while generating and holding heat close to the body FREE FLEX™ mobility - additional material under the arms increases range of movement for working overhead TOUGHSHELL™ stretch 90% polyester and 10% spandex material to withstand harsh working conditions and deliver up to 5x longer life

NEW TOUGHSHELL™ Fabric provides 80% More Stretch and continues to deliver 5X Longer Life than the original In autumn and spring the hoodie can be worn as a rugged outer layer. In winter, it is best as a base layer that allows to shed bulky undergarments while generating and holding heat close to the body.