The Ronhill Tech Winter 1/2 zip is designed for exceptional warmth with minimal bulk, making it perfect for cold days and versatile layering. The innovative Prism fabric features a hexagonal grid pattern that traps air for superior insulation while maintaining a low profile, allowing it to fit seamlessly over a base layer and under a jacket. The fabric’s denier gradient technology ensures effective moisture management by quickly drawing sweat away from the skin to the outer surface, keeping you dry and comfortable. With a long centre front zip for adjustable ventilation and reflective trim on both the front and back for added visibility, this mid-layer is as functional as it is warm. Wear it as a standalone or layering piece to stay cosy and efficient in any cold-weather activity.