Packable, ultralight backpacking pillow For those who don't want to compromise extra weight and pack space to bring a pillow into the backcountry, your days of waking up with a stiff neck after sleeping on a rolled up down jacket are over. At a scant 1.6oz, the Rapide SL Pillow is the perfect backpacking companion, providing a good night's sleep while taking up about the size of an energy bar. The offset I-beam construction provides consistent stability, and the micro-adjust valve allows you to control how firm or soft your dreamy pillow should be, so you'll wake up ready to hit the trail.