I.down1[美 daʊn, 英 daʊn]副down often appears as the second element of certain verb structures in English (back down, clamp down, tone down, etc). For translations, see the relevant verb entry (back, clamp, tone, etc).
It specializes in down sleeping bags and down jackets but also makes synthetically insulated sleeping bags and jackets, outerwear, fleece, and accessories.