“Fabrics in general had a feeling of lightness and suppleness in all fiber types, and had a seasonless look to them.”
“They can be seasonless, using LED lighting instead of sunlight, or in greenhouses on the roofs of buildings.”
“This factor is a winner as fashion is going a bit seasonless, where layers are essential and designers have to appeal to consumers in climates around the world.”
seasonal
Of, related to, or reliant on a season or period of the year, especially with regard to weather characteristics.