Wear a plain long sleeve crew in merino or brushed cotton under a quarter zip, and a button down collar when it needs to read dressed up. The quarter zip is a mid layer, so the piece underneath sets the temperature range. Four formulas plus the collar and base layer picks, so you get dressed once.
Wear dark and quiet to a wake. Navy or charcoal suit, or a dark dress or skirt with sleeves and covered shoulders. A wake is less formal than the funeral, but the same restraint applies. Four formulas plus the shoe and layering picks, so you can get dressed and go.
Wear a fine knit or a simple dress with dark trousers or a midi, plus leather shoes you can stand in. Who the dinner is for decides how dressed up you go, more than the restaurant does. Four formulas plus the coat and shoe picks, so you stop texting the group chat.
In the snow, wear a merino base layer, a fleece mid layer and an insulated shell over waterproof boots and wool socks. Most snow falls between 20F and 32F, so staying dry matters more than warmth. Four formulas plus boot and glove picks, so you stop debating at the door.
For snowshoeing, wear a midweight base layer, a breathable fleece and a waterproof shell over soft-shell pants, with insulated waterproof boots and tall wool socks. The climb runs hot, so dress one layer lighter than the forecast suggests. Four formulas plus the boot and glove picks.
Wear a heavyweight fleece base layer under a fleece midlayer and an insulated bib, with pac boots rated below minus 20F. Ice fishing is a sitting-still sport, so underdressing is the real risk. Four formulas plus the boot and sock picks, so you stay out past lunch.
Under a vest, wear a midweight merino or brushed synthetic crew from 30F to 45F, and a flannel or oxford above that. The vest covers your core, so the sleeve layer does the work. Four formulas plus the base layer and shirt picks, so you can stop guessing at the door.
Swap the ski shell for a sweater fleece, add a packable puffer, change into fleece lined jeans, and get into a waterproof boot. The lodge runs near 70F and the deck runs near 30F, so the outfit works twice. Four formulas plus the boot picks, so you walk off the hill already decided.
Under a blazer, wear a fine-gauge knit crew, a pressed button-down, a knit polo, or a smooth bodysuit. The jacket supplies the structure, so the layer beneath only has to be thin and flat. Four formulas plus the neckline and fabric picks, so you stop re-deciding each morning.
For New Year's Eve, layer a cocktail piece under a wool topcoat and a cashmere base for outdoor stretches. Median NYE temperature is 28 to 41F in most cities - warmth is the foundation. Three formulas for house party, dinner, and outdoor countdown, so you look right without freezing.
For snowmobiling, wear a synthetic base layer, a fleece mid layer and a waterproof insulated shell over snow pants, with gauntlet gloves and pac boots. At trail speed, 20F air feels closer to 10 below. Four formulas plus the glove and boot picks, so you ride instead of shivering.
After knee surgery, wear wide-leg pull-on pants or loose shorts that clear the brace, plus shoes that need no bending. The knee stays near straight for weeks and both hands are on a walker. Four formulas plus the shoe and fabric picks, so dressing stops eating the morning.