Focusing on how the kit fits and feels on the bike, Troy Lee has revised articulation points and used lighter and more durable materials in the pants. All helping to make the Sprint kit even more race ready. The redesigned knee zone offers a slimmer pattern without sacrificing protection while allowing for improved agility for better movement and pedaling characteristics. Increased resistance to chain chafing is provided by a sound-welded, heat-resistant attachment located on the right ankle area. Optimized mesh inserts along the calves improve freedom of movement and increase ventilation.