Ichiban is Ichiban like the Matuse UV Performance Rashguard, made from high-quality UV protecting Lycra in a strategic combination of 8.5 ounce front and back panels with 6.5 ounce in the underarms and shoulders. Performance Fit features a reduced silhouette design for optimal fit and comfort, and flat-stitch construction. Our elastic boardshort front loop connector prevents your Matuse UV top from coming up during hard spills, giving you a true performance top that stays in place with excellent flexibility. #lovematuse #ichibanisichiban #da2006