Gear Review: Granite Gear Uberlight CTF3 Drysacks (Ultralight)

Quite possibly the world's lightest waterproof stuffsacks

And you thought silnylon was light. The Granite Gear Uberlight CTF3 Drysacks are dazzlingly light, waterproof, and surprisingly strong—it took nothing short of a switchblade to puncture the tough material (flexible Spectra fibers sandwiched between Mylar film). The 13-liter size weighs a mere .7 ounce, so you’d better keep it full—or else it’s liable to blow away. $38-48; granitegear.com