An investment in warmth as good as any Swiss bank account, backed by a tiny Swiss company, Ortovox. The crack team of designers there is fighting winter’s chill and reviving the Swiss wool industry with one ground-breaking, weather-beating jacket at a time. This jacket brings big-time heat without big-time weight. The Bank, own one. Breathable, windproof, water- and abrasion-resistant. 328 g weight. XS(2), S(4-6), M(8-10), L(12-14), XL(16).