{"product_id":"castiron-grip-pr23-climbing-shoe","title":"Castiron Grip PR23 — Performance Velcro Climbing Shoe","description":"\u003cp\u003e\u003cstrong\u003eThe route doesn't care how you feel. It only responds to how precise you are.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe PR23 is built for climbers who've stopped guessing and started committing. Dual velcro closure that doesn't shift mid-move. High-friction rubber that reads the wall before you do.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFormerly Rock Planet PR23 — same production, same performance. Castiron standard.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIndoor bouldering\u003c\/li\u003e\n\u003cli\u003eSport climbing\u003c\/li\u003e\n\u003cli\u003eIntermediate to advanced climbers\u003c\/li\u003e\n\u003cli\u003eClimbers transitioning from beginner shoes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosure:\u003c\/strong\u003e Dual velcro strap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSole:\u003c\/strong\u003e High-friction rubber — precision edging and smearing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToe box:\u003c\/strong\u003e Moderate downturn for performance edging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper:\u003c\/strong\u003e Synthetic microfiber — durable, breathable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e EU35–44\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColours:\u003c\/strong\u003e Blue \/ Yellow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSizing\u003c\/h2\u003e\u003cp\u003eRuns slightly small. Order your normal EU size for a performance fit. Go up 0.5 EU for comfort.\u003c\/p\u003e\u003ch2\u003eFormerly Rock Planet\u003c\/h2\u003e\u003cp\u003eThe PR23 was previously sold as Rock Planet PR23 — trusted by climbers across Europe, the UK, Australia, and North America. In 2026, the line became Castiron Grip. Same shoe. Castiron identity.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this the same as the Rock Planet PR23?\u003c\/strong\u003e\u003cbr\u003eYes. Same production, same performance standards. Rebranded under Castiron Grip in 2026.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat level climber is the PR23 for?\u003c\/strong\u003e\u003cbr\u003eIntermediate to advanced. Climbing V3+ or 5.10+ and want performance without the $180+ price tag — this is it.\u003c\/p\u003e","brand":"Castiron Grip","offers":[{"title":"Yellow \/ US 5.5 Women\/US 4 Men","offer_id":48968792604922,"sku":"PR23","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"Yellow \/ US 6.5 Women\/US 5 Men","offer_id":48968792637690,"sku":"PR24","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"Yellow \/ US 7.5 Women\/US 6 Men","offer_id":48968792670458,"sku":"PR25","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"Yellow \/ US 8.5 Women\/US 7 Men","offer_id":48968792703226,"sku":"PR26","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"Yellow \/ US 9.5 Women\/US 8 Men","offer_id":48968792735994,"sku":"PR27","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"Yellow \/ US 10.5 Women\/US 9 Men","offer_id":48968792768762,"sku":"PR28","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"Yellow \/ US 11 Women\/US 10 Men","offer_id":48968792801530,"sku":"PR29","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"Yellow \/ US 11.5 Women\/US 11 Men","offer_id":48968792834298,"sku":"PR30","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"Yellow \/ US 12.5 Women\/US 12 Men","offer_id":48968792867066,"sku":"PR31","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"Blue \/ US 5.5 Women\/US 4 Men","offer_id":48968792899834,"sku":"PR32","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"Blue \/ US 6.5 Women\/US 5 Men","offer_id":48968792932602,"sku":"PR33","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"Blue \/ US 7.5 Women\/US 6 Men","offer_id":48968792965370,"sku":"PR34","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"Blue \/ US 8.5 Women\/US 7 Men","offer_id":48968792998138,"sku":"PR35","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"Blue \/ US 9.5 Women\/US 8 Men","offer_id":48968793030906,"sku":"PR36","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"Blue \/ US 10.5 Women\/US 9 Men","offer_id":48968793063674,"sku":"PR37","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"Blue \/ US 11 Women\/US 10 Men","offer_id":48968793096442,"sku":"PR38","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"Blue \/ US 11.5 Women\/US 11 Men","offer_id":48968793129210,"sku":"PR39","price":155.0,"currency_code":"AUD","in_stock":true},{"title":"Blue \/ US 12.5 Women\/US 12 Men","offer_id":48968793161978,"sku":"PR40","price":155.0,"currency_code":"AUD","in_stock":true}],"url":"https:\/\/www.castiron-lift.com\/en-au\/products\/castiron-grip-pr23-climbing-shoe","provider":"Castiron Lift","version":"1.0","type":"link"}