{"product_id":"sob-foot-ascender-outdoor-mountaineering-tree-arborist","title":"SOB Foot Ascender climbing foothold, HandOrientation left Black+Right orange, for 8–13mm rope, aluminum, anti-slip","description":"\u003cp\u003e\u003cstrong\u003eThe SOB Foot Ascender is a lightweight aluminum foothold that clips to your boot and bites 8–13mm rope to make foot-powered rope ascents faster, safer, and less tiring.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you're pitching a haul system, moving up a fixed line while tree climbing, or adding efficiency to hunting and fishing stands, this compact ascender converts your stepping motion into upward travel. Built from corrosion-resistant aluminum alloy with rubber contact pads and a toothed cam, the SOB Foot Ascender balances strength with low weight so you can carry it on longer outings without bulk.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the SOB Foot Ascender improve rope ascents?\u003c\/h3\u003e\n\u003cp\u003eThe foot ascender turns a footstep into a secure progress-capture point on the rope, reducing strain on your arms and speeding vertical movement. Its cam teeth clamp the rope when loaded and release when you reposition your foot, creating a simple, efficient climbing rhythm.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with 8–13mm ropes (best with ~10.5mm) for consistent cam engagement.\u003c\/li\u003e\n  \u003cli\u003eLarge cam teeth grip synthetic ropes to prevent slippage under load.\u003c\/li\u003e\n  \u003cli\u003eAnti-slip rubber pads and wide straps keep the unit stable on footwear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the SOB Foot Ascender durable and safe for outdoor use?\u003c\/h3\u003e\n\u003cp\u003eManufactured from high-grade aluminum alloy, the SOB Ascender resists corrosion and supports up to 330 lb (150 kg) when used correctly. The device includes a robust cam, secure double-back steel buckle, and reinforced webbing to withstand repeated field use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum alloy body provides high strength with low weight for portability.\u003c\/li\u003e\n  \u003cli\u003eSteel buckles and wide webbing ensure secure attachment to most boots.\u003c\/li\u003e\n  \u003cli\u003eDesigned for recreational and work-oriented climbing activities, not for unsupported rescue scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I fit and operate the foot ascender on my boot?\u003c\/h3\u003e\n\u003cp\u003eAttach the ascender by opening the cam, placing the rope into the cam channel, and securing the unit to your shoe with the strap and double-back buckle. Step down to load the cam so its teeth engage the rope, then raise your foot and repeat; the device releases when the load transfers to your hand line or other ascender.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOpen cam, insert rope, close cam—verify the teeth engage the rope directionally.\u003c\/li\u003e\n  \u003cli\u003eUse the double-back steel buckle to tighten the strap so the unit sits firmly on the instep.\u003c\/li\u003e\n  \u003cli\u003ePractice on a low, controlled line before using in remote or high-risk settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat gear and activities is this ascender best suited for?\u003c\/h3\u003e\n\u003cp\u003eThe SOB Foot Ascender is intended for outdoor recreation and utility tasks that use fixed lines or haul systems: arborist work, tree access, hunting stands, fishing bank climbs, and technical camping moves. It pairs well with sit harnesses, chest ascenders, and a reliable belay or backup system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for tree climbing, arborist access, and climbing-aid setups in the field.\u003c\/li\u003e\n  \u003cli\u003eCompact design fits easily inside a pack or clipped to a harness for quick use.\u003c\/li\u003e\n  \u003cli\u003eRecommended for users familiar with rope-work safety and backup protocols.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The SOB Foot Ascender suits outdoor enthusiasts, arborists, and seasonal hunters who want a lightweight, durable tool to make rope ascents less strenuous. It's also useful for climbers and riggers who need an inexpensive, portable foot cam to complement hand-operated ascenders. Purchase this if you already use 8–13mm ropes and understand safe rope techniques; if you're new to rope systems, pair it with formal instruction and appropriate safety gear before field use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What rope diameter works best with this ascender?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use 8–13mm ropes; about 10.5mm gives the most reliable cam engagement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the maximum load capacity?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The ascender is rated to support up to 330 pounds (150 kg) when used properly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SOB","offers":[{"title":"Default Title","offer_id":48026536837281,"sku":"B0D4V1BQ3W","price":113.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6532\/5729\/files\/sob-foot-ascender-front-view.jpg?v=1791373433","url":"https:\/\/canadiansporting.ca\/products\/sob-foot-ascender-outdoor-mountaineering-tree-arborist","provider":"Canadian Sporting","version":"1.0","type":"link"}