The supremely ventilated, featured and durable Sirrus® Series. Now featuring adjustable torso lengths, improved women's specific fit and comfort with updated aesthetics, the Sirrus® 24 is the go-to choice for those who prefer panel-loading organization on day hikes in wet or hot environments where staying dry and keeping your cool matter most. When the weather turns, fear not - Sirrus® keeps your gear and pack protected with an integrated raincover. Smartly organized pocketing keeps all your equipment where you need it, when you need.