Quick answer

To keep modal briefs soft and breathable, wash them in cold water on a gentle cycle with a mild detergent, then air dry flat. Avoid hot water, fabric softeners, and the dryer.

Why modal needs special care

Modal is a semi-synthetic fabric made from beech wood pulp. It's prized for its softness, breathability, and ability to drape well. However, these qualities can be compromised by aggressive washing methods. Hot water can cause the fibers to shrink or lose their shape, while high heat in the dryer can make the fabric stiff and rough.

The original Cocksox design, like the CX01MD Vicennial Modal Brief, uses a deluxe Modal fabric that is soft and breathable. To maintain that feel, it's important to treat the fabric gently. The high-cut style also means that the seams and edges are more exposed, so proper handling during washing and drying helps prevent stretching or warping.

Step-by-step washing guide

  1. Check the care label: Before anything else, read the care label on your modal briefs. It gives specific instructions for that garment. If the label says 'hand wash' or 'gentle cycle,' follow that. The care label is your best guide. Always defer to the label over general advice.
  2. Turn the briefs inside out: Turn your modal briefs inside out before washing. This protects the outer surface from friction and helps preserve the color and softness. It also allows the detergent to reach the areas that need cleaning most. Inside-out washing reduces pilling and keeps the fabric smooth.
  3. Use cold water and a gentle cycle: Wash in cold water (below 30°C/86°F) on a gentle or delicate cycle. Hot water can damage the fibers, causing shrinkage or loss of softness. If hand washing, use a basin of cold water and a mild detergent. Cold water is your safest choice for modal.
  4. Choose a mild detergent: Use a mild liquid detergent that is free of bleach and optical brighteners. These harsh chemicals can weaken the fibers and make the fabric feel stiff. Avoid fabric softeners, as they coat the fibers and reduce breathability. Skip fabric softener to keep modal absorbent and soft.
  5. Air dry flat: After washing, gently squeeze out excess water without wringing. Lay the briefs flat on a towel or drying rack in a shaded area. Avoid hanging them by the waistband, as the weight of water can stretch the fabric. Never use a tumble dryer, as high heat can shrink and roughen the fabric. Air drying flat preserves the shape and softness of modal.

Product spotlight

  • CX01MD Vicennial Modal Brief: The CX01MD Vicennial Modal Brief uses deluxe Modal fabric that is soft and breathable, ensuring you feel fresh right through the day. This fabric's softness and breathability are exactly what you risk losing with improper washing, so following the care steps below helps preserve these qualities.

    CX01MD Vicennial Modal Brief

    CX01MD Vicennial Modal Brief