Arc'teryx Small Bird Cap Colour:Arctic Silk/Solitude It has a snug but

It has a snug but comfortable unisex fit for ultimate layering ability

The most versatile accessory ever created

Leg-opening circumference: 18

The SPIbelt Performance Series is perfect for the long-distance runner

Arc'teryx Small Bird Cap Colour:Arctic Silk/Solitude It has a snug butYear round performance on the mountain and off make this a go to cap for trail runs, hikes, ski tours, and hanging out at camp. The classic ball cap design gets elevated with a technical stretch polyester plain weave material the same structured mesh used in our Konseal climbing harnesses that breathes, stretches, and lasts. A Spacermesh headband helps manage moisture, and the adjustable back secures with a TPU strap and low profile buckle. What's