Known as Patagonia's warmest layering piece, a compressible hoodie is formed from extremely warm, lightweight and moisture-wicking Polartec(R) Thermal Pro(R) fleece with stretchy Power Dry(R) panels sides and underarms for ultimate ease of movement. A close-fitting, three-panel hood keeps heat from escaping when the mercury starts to drop. Activewear Glossary - 27" length (size Medium) - Front zip closure with zipper garage protects your neck - Zip hand pockets - Offset shoulder seam doesn't interfere with backpack straps - Moisture-wicking fabric dries quickly to keep you cool and comfortable - 98% polyester, 2% spandex with 94% polyester, 6% spandex stretch panels - Machine wash cold, tumble dry low