Mid-winter tours call for next-level performance as we slog through deep, wet snow in bone-chilling conditions. The Rab Khroma Diffract Jacket was made for exactly those kinds of days, with a highly breathable, waterproof Pertex Quantum Pro membrane that is equally suited for the skin track and the luxurious run that follows. The body-mapped PrimaLoft Silver insulation is targeted to give us warmth where we need it the most while cutting excess weight and bulk so we stay fast and agile. The adjustable hood is helmet-compatible for days when the snow just keeps coming down, and the stiffened peak ensures we can see clearly and avoid hidden dangers beneath the snow while we tour.