Explore our FW26
Knitwear
Merino and cashmere layers for warmth and ease.
29 Pieces
Sweatshirts
10 StylesTechnical fleece and jersey mid-layers.
Shirts & Overshirts
8 StylesRefined shirting and structured layers between shirt and jacket.
The Layering System · Layer 02
Mid: Insulation
The engine — traps and holds warmth
The mid-layer is where warmth is created and retained. It traps the air your body warms and keeps it close, shielding the core from the cold the shell blocks out. Too little and the system runs cold; too much and moisture gathers faster than it can escape. The right mid-layer balances insulation against breathability so heat stays in and vapour keeps moving.
About mid-layers
SEASE mid-layers for FW26 are where the collection's cashmere lives: reversible Dinghy knits, coarsehair mouliné, extra-fine turtlenecks and Easy Care virgin wool, for warmth that breathes. Alongside them, sweatshirts in technical wool jersey and WISH® wool fleece for active days, and shirts and overshirts in brushed cotton flannel, wool and cashmere for the village. Wear one under a shell or on its own; sort by warmth and breathability to match your output.