The Notch Gecko Steel Climbers will get you into a tree with the comfort of an expensive high-tech spur at the fraction of the price. The proprietary Notch high-impact plastic molded cuff, integrated high-density EVA padding, and 4" wide upper calf strap make the Notch Gecko Steel Climbers incredibly comfortable and stable all day. Notch has tested these climbers in labs and trees under every environment to ensure that they are the toughest and most comfortable products available. Covered by Notch's Lifetime Guarantee.