Body Up Women's So Be Hot Yoga Shorts 90% nylon 90% nylon, 10% spandex fully breathable, excellent rate of wetness absorption, quick drying, UV protection, provides balance between water retention and quickly drying therefore controling thermal exchange. Machine wash, delicate cycle, cold; tumble dry, gentle cycle; do not bleach; do not soak; do not iron; do not dry clean; do not leave in contact with abrasive products or superficies; wash with like colors; do not wring. USA