The Pull Neutron by Crazy represents the pinnacle of technical design in the brand’s midlayer lineup – delivering exceptional warmth, breathability, and flexibility in a sleek, compact fit with a bold Crazy-style look.

Its hybrid construction merges two of the market’s most advanced fabrics: Polartec® Thermal Pro® forms the core for unmatched warmth-to-weight performance, while Sorona® stretch fabric with 3D rib texture is used on the underside, sleeves, and sides for superb elasticity and a streamlined fit.

This combination results in a high-insulation midlayer with minimal bulk and top-tier breathability. Ideal as a standalone layer on cold, windless days in the mountains or as a compact, high-performance insulation piece under a shell.