{"product_id":"salomon-shift-alpha-boa-ski-boot-2026","title":"Salomon S\/Lab SHIFT ALPHA S BOA® Ski Boot 2027","description":"\u003cp\u003e\u003cspan\u003eThe 2027 Salomon S\/Lab Shift Alpha BOA blends uphill efficiency with full-throttle alpine performance for skiers who want it all. Free Spine technology connects cuff to shell for zero energy loss, delivering powerful, precise turns when it’s time to charge downhill. Paired with lightweight construction, the BOA Fit System, and Exobelt for a secure, micro-adjustable fit, this boot stays locked in from skin track to last run.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv id=\"shopify-section-template--25103932096786__main\" class=\"shopify-section\"\u003e\n\u003cdiv class=\"product-information section section--page-width spacing-style color-scheme-1 relative\"\u003e\n\u003cdiv class=\"product-information__grid product-information--media-left product-information__grid--half\"\u003e\n\u003cdiv id=\"ProductInformation-template--25103932096786__main\" class=\"product-details\n     sticky-content--desktop\"\u003e\n\u003cdiv class=\"group-block\n    group-block--height-fit\n    group-block--width-fill\n    border-style\n    spacing-style\n    size-style\"\u003e\n\u003cdiv class=\"group-block-content\n      \n      layout-panel-flex\n      layout-panel-flex--column\"\u003e\n\u003cp class=\"s-typo-body4\"\u003eThe S\/LAB Shift Alpha BOA® delivers power, precision and a fully customized fit. The Freespine ensures direct energy transfer between cuff and shell, while the Exobelt and BOA® Fit System offer micro-adjustable foothold that keeps you locked in. E\u003cspan\u003engineered for increased downhill performance, this ski boot integrates a Powerplate for enhanced forward flex and a PEBAX cuff to deliver lightweight responsiveness on every turn.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"s-typo-body4 s-list-disc s-pl-s\"\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRaspberry\/Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGender:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnisex\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eDetails\u003c\/h6\u003e\n\u003cp\u003e\u003cb\u003eFit:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eLast: 98 mm –\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eNarrow last for slim to normal width feet with normal volume. Can be heat molded using the custom heat molding process to approximately 104mm in the forefoot.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eFlex: \u003c\/b\u003e140 – A very stiff flex suitable for expert level skiers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShell:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eCustom Shell HD – Salomon's proven heat molding process makes boot fitting most feet quick and easy - the latest Custom Shell HD version is even quicker to mold than before. The thinner wall construction and new shell materials allow the foot to be closer to the shell and provide enhanced sensations, more power and direction energy transmission.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eP\u003c\/strong\u003e\u003cstrong\u003eowerplate:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eThe Powerplate reinforces the lower shell overlap with an extra-stiff plastic insert, boosting forward flex for stronger, more powerful transmission.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eExobelt:\u003c\/strong\u003e The strong textile\/plastic fastener and BOA® Fit System brings remarkable heel hold and prevents blisters during ascents, while ensuring precision and power during descents.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePolyurethane:\u003c\/strong\u003e A material with consistent density that ensures perfect wrapping, reliable progressivity and good power transmission.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eLiner:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eShift CF Lab -\u003cspan\u003e \u003c\/span\u003eThis alpine liner, co-developed with the Mountain Collective athletes, features a 4D Talyn® construction for enhanced foothold, precision, and an elastic toe box for added comfort.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCuff :\u003c\/strong\u003e Pebax -\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eTop-quality polyamide plastic which provides adapted rigidity, lightness and downhill performance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCore-Frame Construction – A thinner walled Sensitive Shell is reinforced by the Core-Frame element that runs under the midfoot from maleolus to maleolus and stiffens the shell where you drive the ski with a minimum of added weight. Delivers precise terrain feedback and maximum power transmission to the edges.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStance\u003c\/b\u003e: Riveted Oversized Pivot – The Riveted Oversized Pivot ensures perfect power transmission between cuff and shell.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSki\/Walk Mode:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eSurelock Ski Walk Mechanism – Bomber and low profile walk lever is positioned at the same level as the upper buckle to promote quicker transitions.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eBuckles:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e2 Screwed Aluminum Cuff Buckles – With hiking hooks\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBoa:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1\u003cspan\u003e \u003c\/span\u003escrewed BOA® Fit System - \u003cspan\u003eThe BOA® Fit System H+1 delivers micro-adjustable, precision fit engineered to perform in the toughest conditions. It also offers superior heel hold and edge-to-edge control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStrap:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eScrewed energyzer claw 50mm: Race inspired, this strap is designed to ensure maximum power transmission. It offers a claw system for strong lower leg hold and an elastic section for rebound and progressiveness.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSole:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eGripWalk ISO 23223 Outsoles –\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eThis boot is premounted with alpine soles but compatible with Gripwalk ones. It’s really easy to switch between the soles, providing a great deal of convenience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFull rubber sole Gripwalk:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-performance and durable full rubber sole designed for alpine ski boots. Provide reliable grip, precise control on snow and hard surfaces. This rubber sole is compatible with the bindings Gripwalk and MNC.\u003c\/p\u003e\n\u003cp\u003eIntegrated Tech Inserts – Low-tech inserts are integrated into the shell, making it complementary to touring bindings, so you can experience reliability and direct power transmission when skinning up.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAdditional Features:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e6mm Pre-Mounted Rear Spoiler – (Women's specific cuff sizes 22.5 to 24.5)\u003c\/p\u003e\n\u003cp\u003eFull service: \u003cspan\u003eThe buckles, toothplate, strap \u0026amp; oversized pivot are screwable so dismantling the boot is easy, granting easy access to all parts when bootfitters work on customizing the fit.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003eSpecs\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAbility Level:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eAdvanced-Expert\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTech Fittings:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eYes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTouring Used For:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eMid-Range\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSki Boot Flex:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eVery stiff\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eForefoot Width:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e98 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLiner Type:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eCustom\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlex Index:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e140\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1850gr per boot\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBOA:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eYes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNumber of Buckles:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e2 + BOA Lower Shell\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBoot Sole Type:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eGripWalk (ISO 23223), Tech\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e2 Years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"rte-table-wrapper\"\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22.5\u003c\/td\u003e\n\u003ctd\u003e23.5\u003c\/td\u003e\n\u003ctd\u003e24.5\u003c\/td\u003e\n\u003ctd\u003e25.5\u003c\/td\u003e\n\u003ctd\u003e26.5\u003c\/td\u003e\n\u003ctd\u003e27.5\u003c\/td\u003e\n\u003ctd\u003e28.5\u003c\/td\u003e\n\u003ctd\u003e29.5\u003c\/td\u003e\n\u003ctd\u003e30.5\u003c\/td\u003e\n\u003ctd\u003e31.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBoot Sole Length (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e266\u003c\/td\u003e\n\u003ctd\u003e276\u003c\/td\u003e\n\u003ctd\u003e286\u003c\/td\u003e\n\u003ctd\u003e296\u003c\/td\u003e\n\u003ctd\u003e306\u003c\/td\u003e\n\u003ctd\u003e316\u003c\/td\u003e\n\u003ctd\u003e326\u003c\/td\u003e\n\u003ctd\u003e336\u003c\/td\u003e\n\u003ctd\u003e346\u003c\/td\u003e\n\u003ctd\u003e356\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"shopify-section-template--25103932096786__fred_html_metafield_V76cQA\" class=\"shopify-section\"\u003e\u003c\/div\u003e","brand":"Salomon","offers":[{"title":"25\/25.5 \/ Raspberry\/Black","offer_id":45656715067445,"sku":"L45415500-25","price":1199.95,"currency_code":"USD","in_stock":true},{"title":"26\/26.5 \/ Raspberry\/Black","offer_id":45656715100213,"sku":"L45415500-26","price":1199.95,"currency_code":"USD","in_stock":true},{"title":"27\/27.5 \/ Raspberry\/Black","offer_id":45656715132981,"sku":"L45415500-27","price":1199.95,"currency_code":"USD","in_stock":true},{"title":"28\/28.5 \/ Raspberry\/Black","offer_id":45656715165749,"sku":"L45415500-28","price":1199.95,"currency_code":"USD","in_stock":false},{"title":"29\/29.5 \/ Raspberry\/Black","offer_id":45656715198517,"sku":"L45415500-29","price":1199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0245\/8071\/files\/03e4aeb5-6096-4faf-b18c-b3b501071a0d_28ea61cc-dbe6-40ca-b169-de71a7eb5b45_Prev.png?v=1781988114","url":"https:\/\/www.firststopboardbarn.com\/es\/products\/salomon-shift-alpha-boa-ski-boot-2026","provider":"First Stop Board Barn","version":"1.0","type":"link"}