Merino-blend base layer for multiday treks and mid-output winter activities. *The Satoro Merino Wool Bottom was previously the Rho Merino Wool Bottom. Merino wool offers exceptional technical performance - naturally. The Satoro Merino Wool Bottom, made from Responsible Wool Standard (RWS) certified Merino, regulates thermal comfort, resists odours and static, and is soft and comfortable. The next-to-skin fit maximizes efficiency and moisture transfer, layers cleanly, and is blended with elastane fibres for stretch and mobility. The high-rise waistband sits comfortably and holds a secure fit, and the laminated thigh pocket zips up your smartphone. Full Product Features Technical Features - Breathable - Lightweight - Natural merino wool has anti–odour properties - Warm and comfortable Construction - Ultra fine Merino wool is known for soft comfort, natural temperature regulation, moisture management, and odour resistance - Merrow and flatlock seam constructions reduce bulk and enhance comfort - Ergonomic seam placement reduces chafing and improves freedom of movement Design & Fit - Low-profile waistband design sits comfortably under layers Patterning - Articulated patterning for unrestricted mobility - Ergonomic patterning construction for mobility and comfort Sustainability - Wool is sourced from humanely raised, non-mulesed sheep - RWS (Responsible Wool Standard) - The wool in this product is 100% Responsible Wool Standard (RWS) certified by IDFL (No.TE-99950273) - Biocidal Disclosure - This model was treated with an anti-odour biocidal product (Active Ingredient: Silver Nitrate) - PFAS (Per- and polyfluoroalkyl substances) Compliant Materials - Origin of fabric: NEW ZEALAND - Origin of dying: NEW ZEALAND