686 GORE-TEX GT Thermagraph 2027 – Insulated Jacket

Description

The 686 GORE-TEX GT Thermagraph is built for riders who refuse to let conditions dictate their session. Trusted by the Mammoth Unbound Park Staff through 200+ days on snow, this is a full-season, all-mountain jacket designed to perform from first chair to last light — in anything the mountain throws at you.

At its core, a GORE-TEX 2L shell made from 100% recycled nylon with PFAS-free DWR keeps rain, wind, and wet snow firmly outside. Beneath that, the Thermagraph Active body-mapped lining — featuring graphene fleece panels — regulates heat and moisture as your output shifts through the day, so you stay dry from the inside too. The fit accommodates layering without restricting movement, and integration details like the Pant Jacket Connect system, adjustable powder skirt with Lycra stretch, hinged helmet-compatible hood, and merino wool blend inner collar all point to a jacket engineered for full days out.

Who it's for

This jacket suits the dedicated snowboarder who rides hard across changing weather — the type logging serious days, not just weekend laps. If you run hot during park laps but need real protection when the chairlift wind hits, the Thermagraph Active system handles that transition. It's also a strong pick for anyone who values gear that holds up season after season rather than one that needs replacing.

FAQ

• Is the hood compatible with a helmet? Yes — the hood is hinged and specifically designed to fit over a helmet, with a Hood Link System for a secure, adjustable fit.
• Does it have pockets for on-mountain essentials? Yes — the GT runs a 6-pocket design including a phone heater pocket, goggle and lens stash pocket, zippered pass pocket with key clip, and waterproof chest and front hand pockets.