M's R4 Jacket Size:S lightweight jacket built with 60-g

lightweight jacket built with 60-g PrimaLoft® One insulation and a waterproof/breathable barrier for climbing endeavors where cold and wet go hand-in-hand

On the vest

quick-drying polyester stretch ripstop with 50+ UPF sun protection

heathered polyester fleece dyed with a low-impact process that significantly reduces the use of dyestuffs

With two zippered handwarmer pockets and an internal stash pocket

M's R4 Jacket Size:S lightweight jacket built with 60-gThe Windbloc Jacket preserves your body's precious thermal envelope without bulking you out or inhibiting your ability to move freely. To prevent wind borne chill, we sandwich a Polartec\\" Wind bloc laminate between midweight R2\\" polyester on the surface and a lighter, moisture wicking R1 ' grid on the inside. Although the Windbloc is dry and comfortable without a shell, you can easily layer it when a storm moves in. The shoulders are seamless for