Giro: THE CONFIDENCE TO PEDAL THROUGH WINTER When you’re riding in winter, bulk isn’t necessarily your friend. The all-new Blaze™ is our core winter cycling shoe, featuring modern technical materials and design to reduce bulk while delivering exceptional warmth and weatherproofing for conditions down to -10° C /14° F. The heart of the Blaze is an internal, moisturewicking mountain bike shoe that’s fully insulated with a channeled, high-loft Primaloft® synthetic sheath featuring 10,000 W/P + 10,000 GM2 wind- and water-proof performance plus a heat-reflecting insole and protective reinforcement in key wear zones. The result is a breakthrough in warm, dry comfort with purpose-driven details that inspire confidence to pedal through the toughest winter riding conditions. UPPER:Stretch woven face fabric with 10,000 W/P + 10,000 GM2 film.Channeled, high-loft fleece interior plus elastic outer collar.Primaloft® synthetic insulation.Fully seam-sealed stitching.Breathable, moisture-wicking mesh upper inner shoe.Thermobonded rubber toe and heel reinforcements.Integrated ankle padding.Reflective detail at heel and side profile.CLOSURE:Water-resistant YKK® zipper with internal storm flap.Quick-lace system housed under the outer shroud.FOOTBED:Heat reflective insole with highloft fleece and laminated foilOUTSOLE:Nylon-composite plateDual injected “ice grip” soft rubber outsoleStainless steel hardwareCLEAT COMPATIBILITY:2-bolt MountainWEIGHT:385 grams (size 42)SIZING:40-48 whole sizes only