The bamboo fibre is thermo-regulating which means it will keep you warmer in winter and cooler in summer. Naturally hypoallergenic and more absorbent than cotton making them ultra gentle against your skin. Super-Soft & Luxurious 2. Highly durable & Absorbent/leak-proof 3. Comfortable Kind to sensitive Skin *Due to hygiene reasons breast pads are unable to be returned.