Meet the BIG K series
ALPIN, VELVET, CORE, NANO DOWN and RIBS: a guide to the names you will see across the BIG K collection.

A collection is easier to explore when its names help you find your way. At BIG K, a series connects related products while each style keeps its own identity. A vest and a hooded gillet can belong to the same series without being the same garment.
Here is a first look at the five series in the collection, and how to use them when browsing.
ALPIN
ALPIN brings together Alpin Fleece, ALPIN VEST, ALPIN HOOD GILLET and other confirmed Alpin styles. Start with the shape you want: sleeves or sleeveless, a stand collar or a hood. Those differences matter when choosing a layer, so each construction has its own product page.
Colours sit within the relevant style. Choosing a different colour changes its photographs and available sizes; it does not turn a hooded gillet into a stand-collar vest.
VELVET
VELVET is another series to explore by individual style. Some pieces share a family name while differing in construction. Look at the photographs, details and size information on the actual product rather than treating every item with the same series name as interchangeable.
CORE
The CORE series includes Core.2, Corelosse.2 and Core Pants. Use the series as a starting point, then compare the individual silhouettes and the information supplied for each product. A shared series name does not mean that every style has the same fit or measurements.
NANO DOWN
NANO DOWN includes a jacket and a gillet. The distinction is straightforward: choose the product with the construction you are looking for, then check its own material and fit details. Product names are kept consistent across the collection so you can recognise the same style when moving between colours.
RIBS
RIBS brings together the Low, Medium and Long sock styles. Begin with the height you prefer, then choose a colour and the size range shown on that product. Each height is a separate style, with its own article references.
From a series to your size
When you find a series you like, open the specific product to inspect its photographs, colour options and listed sizes. Read its own fit and care information before choosing. Availability is shown for the product and size; a series name alone is not a promise that every colour is in stock.
That is the idea behind the BIG K collection: recognisable families, with the details kept close to the product. Looking good. Moving fast.