Designed with Lifa® T3TM Hollow Fibre Technology to provide extra warmth and moisture control in the lower extremities. Complements HH® Warm tops. Our HH® Warm full-length trousers are designed with Lifa® T3TM hollow fibre technology and Merino wool to keep your lower half warm and dry. Flatlock stitching and low bulk cuffs ensure a soft feel next to your skin and a comfortable fit under your midlayer. This is the companion piece to our HH® Warm tops.