Cotton Imported Generous Space Available in two sizes: 45 x 82.7 inches (115 x 210 cm) and 63 x 82.7 inches (160 x 210 cm). Both options provide ample room for movement, ensuring comfort even for taller users. The extended length allows you to stretch out your legs fully, making it suitable for use as a travel sheet, lightweight sleeping bag, or travel sleeping sack. The spacious design supports unrestricted rest in a variety of sleeping environments. Thoughtful Design Features a 39inch (100 cm) side opening for easy entry and exit. Can be used independently as a sleeping bag to maintain cleanliness when traveling, as a liner inside a down sleeping bag for added comfort, or as a hotel sleeping sack to avoid direct contact with bedding. Designed to keep you comfortable throughout the night with easy access and versatile application. Fabric Crafted from quality polyester with a silky smooth texture, offering softness and comfort against your skin. Unlike standard cotton fabrics that wrinkle easily, this fabric resists crinkling, pilling, and fading, ensuring longterm use and maintaining a neat appearance. Practical Applications Ideal for hotel stays where you want a clean, sleeping surface. for camping or hiking when you need a lightweight liner inside your sleeping bag. Convenient choice for overnight train rides, hostels, or guest accommodations where bedding quality may vary. This sleeping bag liner combines roomy dimensions, functional design, and durable materials to deliver comfort, cleanliness, and versatility wherever you rest.