Enlite Bra Weave Sports Bras Size: 38D (Underbust: 38 cm when fastened at the tightest setting. Adjustable in three steps with 39 and 40.) Color: SAFS (Sea Frost) Light Blue Bra: 56% Nylon, 44% Elastane Cup: Bra Lining: 80% Polyester, 20% Polyurethane (Elastane) Lightweight and breathable integrated cups reduce breast movement. Non-constricting, non-digging, and non-slip bonded (adhesive sewing) underband. Seamless, flat hook-and-eye closure provides a comfortable fit. The back opening is wide, making it easy to put on and take off. Ideal for high-impact exercises such as running.