KoiSu

“When harmony meets the moment”

These sustainable, ribbed design socks with a knitted-in koi motif bring the power of balance and the flow of life directly to your feet. Inspired by the gentle Yin-Yang movement and the symbolic koi fish of East Asia, they stand for endurance, inner strength, and transformation. Their image speaks of courage and change: like a koi swimming upstream, the motif symbolizes overcoming your own limits and growing beyond yourself. Two koi meeting in a calm circle remind us that true strength lies in balance. Made for all who live consciously, are in harmony, and strengthen their inner balance.

KoiSu stands for all those who unfold their inner balance in harmony.

These high-quality unisex socks, crafted from bio-based Lyocell, bio-based polyamide and an environmentally optimized elastane content, offer soft, skin-friendly comfort. Thanks to the high Lyocell content, the socks are naturally breathable, moisture-regulating, and can reduce odor formation – ideal for walks, travels, or moments of balance.

The reinforced midfoot band provides stability, while targeted, softly padded zones protect sensitive areas and ensure maximum wearing comfort with every movement. An elastic cuff offers a secure hold and prevents pinching.

Whether in sneakers, boots, or trainers: These comfy, sustainable socks are made for your inner balance and special moments in harmony with yourself.

Read more here about who is behind Synix and why our socks tell stories.

♥ Swiss Designed – crafted with heart and attention to detail