CW-X Xtra High-Impact Running Bra - Women's The CW-X Xtra Support Bra provides balancing comfort and support for larger cup sizes through 38DD. Five-point Soft Support System™ built into each cup, with an extra layer of mesh web material reinforcing the front cup panel of the bra. Crossover racer back reinforced with support webbing adds back support. Stretch mesh internal venting channel under the bust line delivers breathability and moisture evaporation. Wide stretch band offers extra support. Back hook-and-clasp closure system gives added convenience. 80% CoolMax®/20% Lycra® tricot fabric with Healtha mesh front panel for moisture wicking and breathability. Imported. SIZING: M= 34". L= 36". LL=38".