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Merino wool is synonymous with quality.  Focusing on high-quality and based in snowy Colorado, SmartWool produces premium thermal Merino wool clothing that keeps you warm even in the coldest temperatures.  Our established, online coldseason shop offers functional and fashionable protection from the cold, for him and her, from the upmarket brand SmartWool at a great price. Comfortably and easily order SmartWool socks and Merino underwear online at


Merino Wool from SmartWool

Along with mohair, cashmere and angora, the wool of the specially-bred Merino sheep is one of the highest quality natural wool types. Merino wool is particularly distinguished by its extra-fine texture, excellent insulating properties and extremely light weight – all of which make it perfect for heat-efficient and comfortable winter clothing.  The wool of the Merino sheep also impresses with premium features such as ease of maintenance, durability and exceptionally long life.  Only the best exclusive Merino wool yarn is used in production, with the grade split up to 14 times.  Super lightweight and completely wrinkle-free, sweaters, shells and accessories from quality Merino can be folded and easily stored anywhere, whether at home or while traveling.  Is special care needed?  Not at all: under normal conditions it’s enough just to regularly hang the garment outside in the fresh air.  Extremely heat-efficient, breathable and kind to the skin, all SmartWool Merino wool garments provide a long-lasting, healthy thermal experience.


SmartWool and coldseason

A perfect pair: Quality SmartWool products and coldseason’s exceptional assortment.  For their online shop, coldseason has selected literally the hottest items from outdoor specialist SmartWool to keep you toasty in below-zero temperatures, wind and rain.  Coldseason’s selection of functional underwear and socks never fails to impress thanks to their 1st class workmanship and optimal comfort.  SmartWool’s underwear has moisture-wicking properties and will keep you warm, and their socks are as trendy as they are practical. 

Sustainable thermal comfort:  For warm hands and feet, presents SmartWool's quality range of high performance underwear and stockings, as well as other valuable accessories for lasting and extremely comfortable protection from the cold.  As an authorized dealer of brand labels such as Canada Goose and Dale of Norway, coldseason knows how to satisfy the demands of its customers in terms of fashionable thermal comfort. 

Together we are stronger:  Try combining a super-warm down jacket from Canada Goose with versatile SmartWool underwear, or complement a stylish winter sweater from Dale of Norway with functional SmartWool socks underneath.  Any combination of coldseason’s high-performance apparel is guaranteed to lend warmth and superb moisture-wicking to your ideal winter outfit.