Why does KUIU use a Spread Tow Carbon Fiber Frame?Updated 4 days ago

The patented California-made KUIU Carbon Fiber Frame represents a significant step forward in the comfort and performance of backpacking frames. The internal structure of the KUIU Carbon Fiber Frame has changed significantly with the introduction of Spread Tow carbon fiber technology.

Traditional carbon fiber fabric construction uses round strands of carbon fiber woven together into a sheet, giving it the signature checkerboard look. With Spread Tow technology, the carbon fibers are flattened, laid parallel, and stitched together, providing increased strength by eliminating pockets of weaker resin material.

Spread Tow sheet angles can be offset to change the rigidity and performance of the fabric. The patented, molded KUIU Carbon Fiber Frame includes a complex internal structure of foam core, offset and straight Spread Tow layers, and stacked truss supports to optimize strength and flex as needed throughout the frame. At a mere 11 oz., the KUIU Carbon Fiber Frame, included in the Pack system, is a must-have for any mountain hunter.