Edelrid Pro Step Adjustable Foot Loop Ascender ~ The fully adjustable foot loop ascender can be optimally tailored to the user’s height and shoe size. ~ This outstanding flexibility makes the Pro Step ideal for quickly ascending fixed ropes and efficiently overcoming obstacles at height ~ 10 mm wide webbing ~ Efficient length adjustment thanks to the Double Back buckle ~ Wide foot loop (70 mm x 230 mm) for optimum weight distribution ~ Buckle for adapting the foot loop to the shoe size to prevent the user from slipping while ascending ~ Low weight and compact pack size ~ 150 kg strength