M's Optimizr SS baselayers The Custom Fit-on-the-Fly Hipbelt integrates

The Custom Fit-on-the-Fly Hipbelt integrates the LightWire frame into the adjustment system—creating a better distribution of weight and

Our soft yet durable fabric stretches and flexes for premium comfort

for three different climatic conditions with no compromise on breathability

Change the carrying style by pulling the hip belt out of the pass-through panel and attaching it to the buckles near the long-end grab-handle

a key loop

M's Optimizr SS baselayers The Custom Fit-on-the-Fly Hipbelt integratesM's Optimizr SS Premium sun (UPF 40) protection and superior summer style in one versatile, performance shirt! Quick dry, moisture wicking, and equipped with plenty of stretch, the lightweight OPTIMIZR makes the best of every adventure. A modern look, a premium fit, and comfort under a hot summer sun.