{"product_id":"armstrong-midlength-mk-ii-x-form-foil-board","title":"Armstrong Midlength Mk II X-Form Foil Board","description":"\u003cp\u003eThe Midlength Mk Il marks the next step forward in Armstrong's board design, debuting our all-new molded board technology. Built to deliver a lighter, stronger, and more connected ride, it represents a major leap in durability, response, and long-term performance.\u003c\/p\u003e\n\u003cp\u003eRefined through years of testing in New Zealand's most demanding conditions, the Midlength Mk Il blends Armstrong's signature feel with a new level of control and consistency. It's designed not just to perform, but to keep performing session after session.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"0\"\u003ePoseidon's Take\u003c\/h2\u003e\n\u003cblockquote data-path-to-node=\"1\"\u003e\n\u003cp data-path-to-node=\"1,0\"\u003e\u003cb data-path-to-node=\"1,0\" data-index-in-node=\"0\"\u003e\"If you’re looking to cheat the laws of physics, this is your unfair advantage.\"\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp data-path-to-node=\"2\"\u003eThe Midlength Mk II X-Form isn't just an upgrade; it’s a total reimagining of what a board can do. By fusing Armstrong's modern shape progression with this cutting-edge molded technology, they’ve managed to capture lightning in a bottle. You get a board that feels incredibly lively and telepathic underfoot, yet possesses the rugged, bombproof durability required to take a beating in heavy surf. Whether you're chasing down rolling open-ocean swells parawinging or carving up your local reef on a wing, the Mk II delivers a level of rigid predictability that translates directly into pure confidence. It’s an elite, investment-grade foil board built for riders who demand zero compromises.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003eThis is also an incredible board that is fully compatible with Foil Drive. Excellent signal connectivity between controller and assist unit assures flawless FoiL Drive use. It can be used with Foil drive in it's smaller sizes for a very advanced performance setup or it can also be used in it's bigger sizes for learning and progressing on a Foil Drive system.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"0\"\u003eSpecs\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0844\/4913\/files\/Screenshot-2026-06-02-at-1.31.09_PM_2bae18b6-8649-48df-9694-02b060d283c6.jpg?v=1780434086\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"svid-hotspot__title\"\u003e\u003cstrong\u003eHigh Density PVC Rails\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"svid-hotspot__text\"\u003e\n\u003cp\u003eHigh-density PVC foam wrap of the whole perimeter of the board. Protects the areas of the board most at risk of damage\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp class=\"svid-hotspot__title\"\u003e\u003cstrong\u003eHigh Density PVC Wrap\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"svid-hotspot__text\"\u003e\n\u003cp\u003eEntire internal surface of the board wrapped in high-density PVC. Even if it does crack, it won't absorb water like EPS foam would.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0844\/4913\/files\/Screenshot_2026-06-02_at_2.29.27_PM.png?v=1780435800\"\u003e\u003c\/strong\u003e\u003cstrong\u003eDual Carbon Stringer System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"svid-hotspot__text\"\u003e\n\u003cp\u003eArmstrong's reputed I-beam top-to-bottom dual carbon stringers provide maximum structural rigidity and durability by fully connecting the deck and bottom of the board.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0844\/4913\/files\/Screenshot_2026-06-02_at_2.31.14_PM.png?v=1780435890\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"h3\"\u003eWhy X-Form?\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0844\/4913\/files\/Screenshot_2026-06-02_at_2.32.09_PM.png?v=1780436051\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0844\/4913\/files\/Screenshot_2026-06-02_at_2.32.17_PM.png?v=1780436080\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0844\/4913\/files\/Screenshot_2026-06-02_at_2.32.25_PM.png?v=1780436106\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eALL NEW SHAPE \u0026amp; OUTLINE\u003cbr\u003e\u003c\/strong\u003eEvery curve, contour, and volume transition has been refined to improve\u003cbr\u003eefficiency, control, and recovery.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0844\/4913\/files\/Screenshot_2026-06-02_at_1.28.54_PM.png?v=1780436424\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0844\/4913\/files\/Screenshot_2026-06-02_at_1.29.25_PM.png?v=1780436424\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0844\/4913\/files\/Screenshot_2026-06-02_at_1.29.07_PM.png?v=1780436424\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0844\/4913\/files\/Screenshot_2026-06-02_at_1.29.33_PM.png?v=1780436424\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0844\/4913\/files\/Screenshot_2026-06-02_at_1.29.16_PM.png?v=1780436424\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInclusions\u003c\/strong\u003e\u003cbr\u003eProtective board bag\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"4'8\" x 18.125\"  38 Litres","offer_id":45686276391014,"sku":null,"price":2199.99,"currency_code":"USD","in_stock":true},{"title":"5'0\" x 18.625\"  45 Litres","offer_id":45686276423782,"sku":null,"price":2249.99,"currency_code":"USD","in_stock":true},{"title":"5'4\" x 19.125\"  55 Litres","offer_id":45686276456550,"sku":null,"price":2299.99,"currency_code":"USD","in_stock":true},{"title":"5'8\" x 19.625\"  65 Litres","offer_id":45686276489318,"sku":null,"price":2349.99,"currency_code":"USD","in_stock":true},{"title":"6'0\" x 20.375\"  75 Litres","offer_id":45686276522086,"sku":null,"price":2399.99,"currency_code":"USD","in_stock":true},{"title":"6'4\" x 21.375\"  85 Litres","offer_id":45686276554854,"sku":null,"price":2449.99,"currency_code":"USD","in_stock":true},{"title":"6'8\" x 22.25\"  100 Litres","offer_id":45686276587622,"sku":null,"price":2499.99,"currency_code":"USD","in_stock":true},{"title":"6'11\" x 22.75\"  115 Litres","offer_id":45686276620390,"sku":null,"price":2549.99,"currency_code":"USD","in_stock":true},{"title":"7'2\" x 23.25\"  130 Litres","offer_id":45686276653158,"sku":null,"price":2599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/4913\/files\/Armstrong-ML-MkII-01.webp?v=1780437698","url":"https:\/\/www.poseidonstandup.com\/products\/armstrong-midlength-mk-ii-x-form-foil-board","provider":"Poseidon Collective - Surf • Art • Music","version":"1.0","type":"link"}