Durable 5 oz. all-natural Cotton Canvas drawstring backpack featuring adjustable natural Cotton cinch-up closure. An Eco-Responsible™ product reusable cinch bag made of 100%. Cotton fabric. Cotton can be harvested over and over throughout its lifetime. This renewable plant can be harvested every 8-12 months. Adjustable soft Cotton rope shoulder strap doubles as drawstring closure. Machine wash on delicate cycle only; however, we recommend hand washing imprinted products. Recommended weight tolerance: 11 lbs