Unisex ergonomic sleep mask with three-dimensional contour and adjustable rubber band Kalsten

Comfortable, Lightproof Sleep Mask for Restful Sleep

The Kalsten sleep mask combines ergonomic design and high-quality materials for maximum sleep comfort on the go and at home. Specifically shaped with a three-dimensional contour, it gently adapts to the contours of the face without putting pressure on the eyes. Ideal for sensitive sleepers, frequent travelers, and anyone seeking complete darkness.

Product Features

• Ergonomic Shape: Three-dimensional contour ensures space from the eyelids and prevents marks.
• Lightproof Design: High-quality shielding reliably reduces light for deeper sleep phases.
• Adjustable Elastic Band: Stretchy, easy-to-adjust band for secure fit without slipping.
• Breathable Material: Soft, skin-friendly fabric with good air circulation prevents overheating.
• Light and Compact: Ideal for travel, airplane, office naps, or meditation.
• Easy Care: Low-maintenance surface, hand washable if needed and quick drying.

Benefits

• Improves sleep quality through immediate light blocking
• Reduces eye irritation and pressure points thanks to soft padding
• Universal fit for both women and men with flexible band
• Practical for travel: easily stored in a toiletry bag or carry-on

Material & Care Instructions

Outer material: skin-friendly, breathable fabric. Filling: soft padding for comfort and shape stability. Hand wash with mild detergent recommended, air dry. Do not bleach, do not iron hot.

Why Kalsten ?

Kalsten stands for thoughtful sleep accessories focusing on comfort and practicality. This sleep mask is a straightforward solution for better sleep in artificial light, travel, or irregular sleep patterns.