{"product_id":"castiron-grip-alien-beginner-slip-on-climbing-shoe","title":"Castiron Grip Little ALIEN — Kids Slip-On Climbing Shoe","description":"\u003cp\u003e\u003cstrong\u003eThe wall doesn't scale down for kids. Neither does the Little ALIEN.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMost kids' climbing shoes are afterthoughts — adult shoes shrunk down, stiff where they should flex, loose where they should grip. The Little ALIEN was built differently. A slip-on climbing shoe designed specifically for young climbers — lightweight, flexible, and grippy enough to keep up with how kids actually move on the wall.\u003c\/p\u003e\u003cp\u003ePull it on. Climb. Pull it off. No laces. No velcro to fiddle with. Just grip, confidence, and the beginning of something serious.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFormerly Rock Planet Little ALIEN — same production, same performance. Castiron standard.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eKids and junior climbers — EU29–35\u003c\/li\u003e\n\u003cli\u003eIndoor bouldering — gym walls, youth circuits, climbing clubs\u003c\/li\u003e\n\u003cli\u003eFirst-time young climbers building footwork fundamentals\u003c\/li\u003e\n\u003cli\u003eYouth programmes and school climbing sessions\u003c\/li\u003e\n\u003cli\u003eParents who want a proper climbing shoe, not a toy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosure:\u003c\/strong\u003e Slip-on — easy on, easy off, no help needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSole:\u003c\/strong\u003e High-friction rubber — real grip on gym holds, slab, and vertical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToe box:\u003c\/strong\u003e Flat profile — comfortable for developing feet, no aggressive curl\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper:\u003c\/strong\u003e Synthetic microfiber — durable, breathable, easy to clean\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeel:\u003c\/strong\u003e Snug elastic heel cup — stays secure without straps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e EU29–35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColours:\u003c\/strong\u003e Black, Yellow, Rose Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Lightweight — won't slow young climbers down\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Slip-On for Kids?\u003c\/h2\u003e\u003cp\u003eKids don't want to stop between problems to retie laces or readjust velcro. The slip-on design means they're back on the wall in seconds. The elastic heel cup keeps the shoe secure without any fuss — which means more climbing, less frustration, and more confidence on the wall.\u003c\/p\u003e\u003cp\u003eThe flat profile is intentional. Young feet are still developing — an aggressive downturn at this stage does more harm than good. The Little ALIEN gives kids real grip and real performance without forcing their feet into a shape they're not ready for.\u003c\/p\u003e\u003ch2\u003eThe Castiron Grip Standard\u003c\/h2\u003e\u003cp\u003eCastiron Grip climbing shoes are built to the same performance standard across every model — from the Little ALIEN to the advanced PR23 and N23. The rubber compound, the construction quality, the attention to fit — none of that changes based on age or price point. Kids deserve the same standard as adults on the wall.\u003c\/p\u003e\u003cp\u003eThe Little ALIEN is where the Castiron Grip journey starts. The ONE, PR23, and N23 are where it goes next.\u003c\/p\u003e\u003ch2\u003eSizing Guide\u003c\/h2\u003e\u003cp\u003eThe Little ALIEN runs true to EU size. Order your child's normal EU shoe size for a comfortable fit with room to move. For a snugger performance fit as they progress, size down 0.5 EU. EU29–35 covers most youth climbers from first-timers through to junior competition level.\u003c\/p\u003e\u003ch2\u003eFormerly Rock Planet\u003c\/h2\u003e\u003cp\u003eThe Little ALIEN was previously sold as Rock Planet Little ALIEN — used in youth climbing programmes, school sessions, and climbing clubs across Europe, the UK, Australia, and North America. In 2026, the Rock Planet climbing line became Castiron Grip. Same shoe. Same production standards. Castiron identity.\u003c\/p\u003e\u003cp\u003eIf you've bought Rock Planet Little ALIEN before and want to reorder — this is it.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this the same as the Rock Planet Little ALIEN?\u003c\/strong\u003e\u003cbr\u003eYes. Same production, same performance standards, same shoe. Rebranded under Castiron Grip in 2026.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat age is the Little ALIEN for?\u003c\/strong\u003e\u003cbr\u003eEU29–35 typically fits children aged 4–12 depending on foot size. Suitable for any young climber just starting out or building skills in a youth programme.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre slip-on climbing shoes safe for kids?\u003c\/strong\u003e\u003cbr\u003eYes — the elastic heel cup keeps the shoe secure during climbing. Slip-on shoes are ideal for kids because they're easy to put on independently and don't require adjustment between problems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen should my child upgrade from the Little ALIEN?\u003c\/strong\u003e\u003cbr\u003eWhen they're climbing consistently and want more precision — the Castiron Grip ONE is the natural next step, followed by the PR23 as they move into intermediate territory.\u003c\/p\u003e","brand":"Castiron Grip","offers":[{"title":"Black \/ EU 29 \/ US 11.5K","offer_id":48971848712442,"sku":"ALIEN-BLACK-EU29","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU 30 \/ US 12K","offer_id":48971848745210,"sku":"ALIEN-BLACK-EU30","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU 31 \/ US 13K","offer_id":48971848777978,"sku":"ALIEN-BLACK-EU31","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU 32 \/ US 1Y","offer_id":48971848810746,"sku":"ALIEN-BLACK-EU32","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU 33 \/ US 2Y","offer_id":48971848843514,"sku":"ALIEN-BLACK-EU33","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU 34 \/ US 3Y","offer_id":48971848876282,"sku":"ALIEN-BLACK-EU34","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ EU 35 \/ US 4Y","offer_id":48971848909050,"sku":"ALIEN-BLACK-EU35","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Yellow \/ EU 29 \/ US 11.5K","offer_id":48971848941818,"sku":"ALIEN-YELLOW-EU29","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Yellow \/ EU 30 \/ US 12K","offer_id":48971848974586,"sku":"ALIEN-YELLOW-EU30","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Yellow \/ EU 31 \/ US 13K","offer_id":48971849007354,"sku":"ALIEN-YELLOW-EU31","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Yellow \/ EU 32 \/ US 1Y","offer_id":48971849040122,"sku":"ALIEN-YELLOW-EU32","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Yellow \/ EU 33 \/ US 2Y","offer_id":48971849072890,"sku":"ALIEN-YELLOW-EU33","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Yellow \/ EU 34 \/ US 3Y","offer_id":48971849105658,"sku":"ALIEN-YELLOW-EU34","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Yellow \/ EU 35 \/ US 4Y","offer_id":48971849138426,"sku":"ALIEN-YELLOW-EU35","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ EU 29 \/ US 11.5K","offer_id":48971849171194,"sku":"ALIEN-ROSERED-EU29","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ EU 30 \/ US 12K","offer_id":48971849203962,"sku":"ALIEN-ROSERED-EU30","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ EU 31 \/ US 13K","offer_id":48971849236730,"sku":"ALIEN-ROSERED-EU31","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ EU 32 \/ US 1Y","offer_id":48971849269498,"sku":"ALIEN-ROSERED-EU32","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ EU 33 \/ US 2Y","offer_id":48971849302266,"sku":"ALIEN-ROSERED-EU33","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ EU 34 \/ US 3Y","offer_id":48971849335034,"sku":"ALIEN-ROSERED-EU34","price":79.0,"currency_code":"USD","in_stock":true},{"title":"Rose Red \/ EU 35 \/ US 4Y","offer_id":48971849367802,"sku":"ALIEN-ROSERED-EU35","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/3313\/3562\/files\/42.jpg?v=1780735339","url":"https:\/\/www.castiron-lift.com\/ru\/products\/castiron-grip-alien-beginner-slip-on-climbing-shoe","provider":"Castiron Lift","version":"1.0","type":"link"}