Women's Ultraz Winter LS Skin Layer P1

Our warmest base layer, designed for the coldest temperatures and most extreme weather conditions and perfected with an ultra-high collar, additional odorControl properties and a highly stretchy wool blend for insulation that follows the contours of the body.

Inside the product
Crafted from a blend of merino wool and highly insulating, stretchy synthetic fibers, the Ultraz P1 is our warmest base layer, complemented by an updated neck warmer construction that extends its cold-weather protection. Unlike pure wool, its ultra-soft fabric doesn't irritate, while its high stretch ensures it never loses its shape, even when stretched. Instead, it moves with the body, offering a low-bulk, second-skin fit that retains heat and wicks away sweat—essential features for maximum comfort during the coldest winter days.

The peculiarities
FEATURED FABRICS: Our warmest, ultra-breathable, ultra-soft next-to-skin fabric, incorporating carbon fibers for consistent odor-control. Synthetic materials provide excellent stretch, while wool adds its natural antimicrobial and thermoregulating properties.

CONSTRUCTION/FIT: The second-skin fit allows the fabric to remain in constant contact, maximizing its thermoregulating properties and offering sweat management and wicking, keeping skin warm and dry at all times. It is also made from a single cut of fabric, eliminating the need for seams and potential chafing.

ENGINEERING: odorControl: The Ultraz model stands out for its higher carbon content and the natural antimicrobial properties of merino wool, ensuring a permanent odorControl effect.