SIERRA DESIGNS

MT. RAINIER DESIGN is a Japanese outdoor brand launched by 聖林公司 in 2006. It is not an official sub-line of SIERRA DESIGNS, but occupies an independent position, developing the lineage of the brand’s signature 60/40 cloth and mountain parka through projects planned in Japan. Its planning entity and the origins of the line differ from those of SIERRA DESIGNS itself, which offers apparel and bags with outdoor functionality as well as gear such as tents and sleeping bags, and from its official casual line, which offers apparel and accessories for urban wear.

SIERRA DESIGNS OUTDOOR CASUAL LINE is the official casual line that presents the functionality developed by its parent brand through outdoor products in forms that are easy to incorporate into everyday fashion. According to the official description, it is intended for streetwear and offers products that combine outdoor functionality with fashion elements informed by current trends. In addition to apparel, it carries items such as bags, shoes, and socks. Whereas the parent brand centers on outdoor gear, including tents and sleeping bags, as well as technical apparel, this line covers clothing and accessories for everyday outfits. It is not an independent brand operated by a separate entity such as MT. RAINIER DESIGN, but a streetwear-oriented line offered under the SIERRA DESIGNS name.