Comparing the two fragrances…

Ffern

Forfolks
Winter 21
Winter
Shared character
Both Winter 21 and Winter feature citrus, sweet, and warm spicy accords.
How they differ
Winter 21 is characterized by woody, green, leather, spicy, aromatic, fresh spicy, marine, and synthetic accords, utilizing notes such as bergamot, cedarwood, grapefruit, oakmoss, vetiver, cardamom, patchouli, saffron, lavender, tarragon, clove, peppermint, birch tar, orange, blackcurrant, juniper, eucalyptus, Sicilian lemon, balsam fir, seaweed, and ginger. In contrast, Winter features floral, cherry, herbal, rum, and wine accords, utilizing notes of lemon, benzoin, mandarin, rum, cherry, hibiscus, immortelle, and red wine.
Who each suits
Winter 21 suits those who prefer complex profiles involving woody, green, leather, and marine elements. Winter suits those who prefer profiles featuring cherry, rum, and wine notes.