2Pcs Wolfbike Breathable Elastic Knee Pads Sports Leg Sleeve Kneepad $8.79USD (~ $13.62NZD) + Free Shipping @ Tomtop
It's necessary and useful for outdoor enthusiast, there are three size for you to choose: M, L, XL
High quality material, durable to use.
Super soft, lightweight, elastic and breathable.
With EVA foam, it can protect your knees effectively.
It is good for cycling, skiing, skating, snowboarding, basketball and other extreme sports.