We created our premium cotton-poly blend horizontal pool towels with no boundaries. We added a small portion of polyester-dyed yarn to keep the stripe colors intact after several washes. The nautical-themed pool towels look and feel superb with excellent absorbency. Available in two sizes and weights.  Cotton-Poly ratio Details: Lightweight pool towels are made with 86% Cotton and 14% Poly dyed yarn. Heavyweight pool towels are made with 90% Cotton and 10% Poly dyed yarn.