Note: This pillow does not include a strap. The blue band shown in the main image is a visual marketing element and not part of the product design Pressure Relief Knee Pillow: Designed for side sleepers and pregnant women. This leg divider alleviates knee and back pain, supports hips, and offers relief from sciatica and joint discomfort All-Night Support & Comfort: Ergonomic leg pillow ensures comfortable sleep by separating knees, aligning the spine, reducing pressure, and staying in place all night Key Features: Sized at 25 cm L x 20 cm W x 16 cm H for custom support. Premium memory foam contours to your knees, legs, and thighs. Comes with a soft, breathable, and anti-pill cover, easily washable for hygiene 4 Main Positions for Better Sleep: Use the contour pillow between knees, under the lower or upper leg, between calves, or beneath the knees for back sleepers Buyer Personas: Our orthotic pillow is designed to provide tailored support and universal comfort for side and back sleepers, pregnant women, the elderly, and those experiencing post-surgery or injury pain Certified Quality: The 5 Stars United sleeping pillow is OEKO-TEX STANDARD 100 and CertiPUR certified, ensuring a safe and sustainable choice for you Perfect Gift for Everyone: Offer the gift of comfort and health with this knee rest pillow, perfect for back and side sleepers, post-knee surgery recovery, and expectant mothers