COCOON TravelSheet™ - Radiator® Thermolite®

When warmth is the priority, reach for the COCOON TravelSheet™ in Radiator® Thermolite®, available at Sun of the Beach Boutique. Engineered specifically for cold-weather travel and camping, this liner is built around THERMOLITE® Radiator — a technical material designed for optimal warmth even when wet, making it the go-to choice for adventurers heading into colder, unpredictable conditions.

Unlike other TravelSheet™ styles, the Radiator® is designed without side openings or VELCRO to maximize thermal performance — every seam and construction detail is optimized to trap heat and keep you warmer for longer. THERMOLITE®’s hollow-core fibers trap air for superior insulation and the fabric dries 20% faster than other insulating materials.

Key Features:

• THERMOLITE® Radiator — technical material engineered for maximum warmth, even when wet
• No side openings or VELCRO by design — sealed construction optimizes thermal performance
• Hollow-core fibers trap air for superior insulation in cold conditions
• Dries 20% faster than other insulating materials
• Pillow pocket keeps your pillow securely in place all night
• Includes a compact, lightweight stuff sack for easy storage and portability

The cold-weather travel sheet that doesn’t compromise — built for adventurers who go where it’s cold and stay as long as they want.