Calidum 5 Panel Hat tank top formulated for maximum protection and

formulated for maximum protection and minimum bulk

An updated back opening (perfect for ponytails) and two different sizes make this a must-have for warm-weather exploration

Quarter-length front zipper with stand-up doubled fleece collar for warmth

water-resistant—the Nano Puff® Vest uses incredibly lightweight and highly compressible 60-g PrimaLoft® Gold Insulation Eco with 55% postconsumer recycled content

A unique breakaway lace system let's go if it gets hung up on random objects

Calidum 5 Panel Hat tank top formulated for maximum protection andThe Calidum is a little different. We took the classic five panel design, then made it with the same performance structured mesh we use in our Konseal climbing harness. The result's a durable, breathable cap that works anywhere pushing it on the trail, hanging out at camp, and resupplying in town. The material's stretch forms to fit, and the back secures with a TPU strap and buckle.