Bought for a backpacking trip but didn’t fit me. Soft texture and sturdy band. Questions and offers welcome! Big ride or big workout, the Stratos Bra won't let you down. The deep chest band and laser cut nylon racer back provide medium support and cool comfort. Merino Shift Stretch fabric is fast wicking and durable, with added Lycra for stretch. 50% merino wool, 33% recycled polyester, 12% nylon, 5% elastane