2027 K2 Antidote Snowboard

Designed in collaboration with Sage Kotsenburg, the K2 Antidote is a high-powered freestyle snowboard built to smash the entire mountain without compromise. Sage’s riding demands a board that can handle big jumps, fast lines, technical landings, and powder days without ever feeling out of place, and the Antidote delivers that balance through aggressive camber, explosive response, and dependable edge hold. It’s a board for riders who already know how to ride and want something stiff, reactive, and capable of charging hard while still encouraging a creative, freestyle approach to terrain. Under the hood, the Antidote is built around full-length camber and a construction package that’s designed to stay sharp when you’re riding hard. There’s no early-rise rocker here — it’s camber right to the contact points — so the board stays loaded, reactive, and precise when you’re driving edges or boosting takeoffs. The thing that takes the bite out of that camber is the 3D Base Contour at the contact zones, which smooths turn entry, makes it less catchy when you get off-axis, and adds a little extra lift when you’re hunting pow. Add a small amount of setback and a directional flex, and you get Sage’s version of a “do-it-all” board: freestyle-minded, but absolutely comfortable riding fast, landing heavy, and smashing the whole hill. Want the full picture? Our Snowboard Buying Guide cuts through the noise and helps you choose the right board—no fluff, just facts. Key Features Shape – Directional TwinTwin outline with a small setback and directional flex tuning for extra drive and stability when you point it, while keeping freestyle control for switch riding and landing. Profile – CamberFull-length camber to the contact points for maximum power, pop, and edge hold. The loosened-up feel comes from the 3D base shaping, not rocker. Flex – 8/10Stiff and responsive with the backbone to charge and land heavy, but still lively enough to load up for ollies, side hits, and bigger freestyle lines. Tech Features A1 CoreK2’s most performance-focused wood core, built from a blend of bamboo, aspen, and paulownia. Higher bamboo content increases strength, snap, and durability underfoot, while lightweight paulownia reduces swing weight in the tip and tail. The result is a more powerful, responsive core tuned for aggressive riding and high-speed stability. ICG 20 Triax Glass with CarbonTriax fiberglass laminate with integrated tip-to-tail carbon stringers to increase pop and responsiveness while keeping the flex usable and not overly rigid. Carbon DarkWebA carbon fibre reinforcement layout that changes orientation along the length of the board to actively manage torsional and longitudinal flex. By varying fibre direction between the tip, waist, and tail, Carbon DarkWeb adds strength and stability where needed while preserving response and freedom elsewhere. SpaceGlass™ InsertsAerospace-grade composite inserts placed through key zones to reduce chatter, boost durability, and add structure at the contact points without unnecessary weight. Recess3DPrecision CNC core profiling that reduces weight in low-stress zones while maintaining strength and durability where it matters. Bio ResinPlant-based epoxy resin used in the layup to reduce petroleum content while maintaining strength and long-term durability. Wax Infused Sintered 4001 BaseHigh-density sintered base material infused with wax for strong glide, durability, and consistent speed across long run-outs and mixed conditions. Stone Ground BaseFactory stone grind for consistent glide and improved wax absorption straight out of the wrapper. 3D Base ContourSubtle 3D spooning through the contact zones to smooth turn initiation, reduce edge catch, and add a touch of extra float in soft snow — the key reason this full-camber board stays freestyle-capable. Setback – 0.75"A small setback for added drive and stability without turning the Antidote into a locked-in directional board. Taper – 0mmNo taper and a twin outline to keep the board balanced for switch riding and freestyle takeoffs and landings. 2x4 InsertsStandard 2x4 insert pattern for stance adjustability and compatibility with all major binding systems. Size Chart 2027 K2 Antidote Size Chart 2027 K2 Antidote Size Chart Size (cm) Contact Length (cm) Sidecut (m) Nose Width (cm) Waist Width (cm) Tail Width (cm) Stance Range / Setback Weight Range (kg) 154 117 9.2/6.9/9.2 29.4 24.9 29.4 21" / 0.75" 54–86+ 157 119 9.4/6.8/9.4 29.8 25.2 29.8 21" / 0.75" 54–86+ 158W 121 9.5/6.9/9.5 30.8 26.2 30.8 22" / 0.75" 59–95+ 159 121 9.5/6.9/9.6 30.1 25.5 30.1 22" / 0.75" 59–95+ 161W 123 9.7/7.1/9.7 31.2 26.5 31.2 23" / 0.75" 64–104+ .size-chart-wrapper{max-width:800px;margin:0 auto;} .size-chart-scroll{overflow-x:auto;} .size-chart{ width:100%; min-width:1000px; border-collapse:collapse; color:#111; background:#fff; border-radius:20px; overflow:hidden; } .size-chart caption{ position:absolute; left:-9999px; top:-9999px; } .size-chart th, .size-chart td{ border:1px solid #ddd; padding:12px; text-align:center; white-space:nowrap; } .size-chart thead tr:first-child th{ background:#111; color:#fff; font-weight:700; } .size-chart tbody tr:nth-child(even){ background:#f9f9f9; } @media(max-width:600px){ .size-chart th, .size-chart td{ padding:8px; font-size:14px; } } About The Brand K2 Snowboarding was launched in 1987, bringing a Pacific Northwest, engineering-driven approach into a sport that was still defining itself. Drawing on decades of manufacturing experience from K2’s background in ski design, the brand entered snowboarding with a focus on durability, functional design, and equipment built to handle demanding mountain conditions. From its early years, K2 Snowboarding established an identity rooted in thoughtful progression rather than trend-chasing. Long-term rider collaboration, practical innovation, and a commitment to building products with clear purpose have shaped the brand’s place in snowboarding’s history and continue to define how it approaches the sport.