Whitespace Merino Baselayer Bottom The Merino Bottom combines the natural benefits of merino wool with durable construction for all-day comfort. Made with a Merino wool blend, these bottoms provide moisture-wicking, anti-bacterial, and thermoregulating properties. The interlock knit construction adds durability and stretch, while the comfort waistband and functional fly ensure a secure fit. With a cell phone pocket for convenience, these bottoms are ideal for layering in cold conditions.