Temperature-spine outfit guides from 20 to 90 degrees Fahrenheit, plus rain and humidity overlays. Layering systems and fabric-specific picks.
Seasonal Guides
Wear a lightweight tee, breathable button-down, or linen layer with shorts or light pants. At 78F, cotton tees start feeling heavy - lean toward technical or linen fabrics. Four formulas plus linen, technical, and performance fabric picks.
Seasonal Guides
Breathable fabrics, single-layer dressing, and footwear that handles sun-warmed pavement. Exactly what to wear in 85 degree weather without overheating.
Seasonal Guides
The 64°F layering system for business travel. Three packable pieces handle Tokyo October, NYC April, London autumn, and any moderate-temperature trip with morning-to-afternoon swings.
Seasonal Guides
What to wear in 20°F weather. Three-layer outfit formulas, insulated boot picks, and frostbite prevention tips from real cold-weather testing in NYC.
Seasonal Guides
What to wear in 40°F rain. Waterproof hardshell, merino base layers, and insulated boots tested in 39°F steady rain on a 25-minute Brooklyn walk.
Seasonal Guides
Wear a loose linen, technical cotton, or moisture-wicking layer with shorts or breezy pants. Ninety degrees demands lightweight breathable fabrics - cotton tees and any synthetic blend trap heat. Four formulas plus linen, technical-cotton, and breathable-bottom picks.
Seasonal Guides
Wear a waterproof shell over a fleece or wool mid-layer with chinos and waterproof footwear. Sixty-degree rain sounds warm but drops effective temperature into the 40s. Four waterproof-plus-layer formulas plus the rain shell and mid-layer picks.
Seasonal Guides
Wear a hardshell or insulated rain jacket over a fleece, with waterproof boots and warm socks. Rain at 50F feels like 40F dry - real cold-rain gear is required. Four waterproof-plus-warm-layer formulas plus the hardshell, fleece, and boot picks.
Seasonal Guides
Wear a moisture-wicking tee or breathable linen with shorts or loose pants - and bring a change. Humidity above 70% at 80F stalls your body cooling system, so fabric choice is critical. Four moisture-management formulas plus wicking fabric picks.
Seasonal Guides
Wear a lightweight tee, breathable button-down, or moisture-wicking layer with shorts or breezy pants. At 80F, fabric weight matters more than layering. Four formulas plus the lightweight, moisture-wicking picks for the hot range.
Seasonal Guides
Wear a short-sleeve tee, polo, or light button-down with shorts or light pants. Seventy-five is the start of real warm weather where short-sleeve is default. Four formulas plus the breathable picks for warm-but-not-hot days.
Seasonal Guides
At 70F, wear a single layer - t-shirt, light long-sleeve, or button-down - with chinos, jeans, or shorts. It is the comfort apex where one layer works in both sun and shade. Four outfit formulas plus the breathable fabric and footwear picks.