Features:- Comfortable fit through flat lock seams- Best ratio weight/warmth/breathability due to loads of air cushions- Stretchy and durable due to the yarn construction including a light Polyamide core- Natural properties of wool fibre are boosted through the innovative spinning- The flat and soft yarn ensures wearing comfort next to skin- Fit: RegularSpecifications:- CSR: Bluesign approved- Main material: ALPINE MERINO RESPONSIVE JERSEY BLUESIGN 145 g/sqm (78% Wool 22% Polyamide)- Main material composition: Merino wool 78 %, Polyamide 22 %- Weight: 20 g