Travel Chair Heavy Duty Outdoor Chairs - Heavy-duty materials are part of what makes TravelChair Outdoor Folding Chairs so tough. Every component is specified to tolerances far beyond the needs of the average user. Travel Chair Outdoor Chair's strong materials and smart design mean a minimum of flex, sway and sagging. For the user, it means a more comfortable chair. Durable Portable Camp Chairs, Beach Chairs, Outdoor Loungers, Stools & More.