Made from premium leather and with a Bio Frame outsole, combined with the ProStrike Zone, this boot is worthy of international level rugby. Bio Frame is a new lightweight, yet stable, outsole that provides stability around the heel, lightweight traction and includes and embedded spine for vital midfoot stability. The ProStrike Zone is made up of engineered silicone rubber on the instep that works in conjunction with Gilbert rugby balls for the ultimate strike in distance and power.The leather construction is supported by a strong, durable honeycomb PU which provides lightweight, durable supportive elements.Features:*Lightweight*Engineered Heel Fit*Revised last for second-skin fit, wider forefoot and sleeker midfoot*Enhanced arch support, resulting in improved base *Full PU lasting for flexibility and support*Firm ground sole pate and strategically placed blades for traction