There is nothing like Noosa. Groundbreaking innovation, timeless design details, and unapologetically ASICS define the ASICS Noosa Tri 15. Precisely tuned to perform, these runners are packed with the patented FLYTEFOAM cushioning system that transforms impact energy into forward motion. The GUIDESOLE technology adds flexibility for an energized ride, while the engineered mesh upper improves ventilation to keep you going no matter what. The ASICS Noosa Tri 15 proves that you ­­don't need a lot to go running, just sheer will and a pair of tech-driven speedsters. ASICS Noosa Tri 15 features: Toggled laces deliver a personalized fit. Sockliner produced with a solution dyeing process brings an eco-conscious style. Full-ground contact design creates a smoother and more efficient ride. AHARPLUS outsole improves durability. Weight: 6.9 oz.