What Our Gearhead(R) Experts Are Saying: "This is my go-to for cold resort days. It's super warm where I need it and breathable where I don't. The insulation system is genius, and I love that all the features are thoughtfully placed. The phone heater pocket actually keeps my battery alive in sub-freezing temps."We reach for the Hydra Thermagraph Jacket when we need serious warmth without the bulk. Built for deep resort days and cold front storm cycles, it's designed with 686's Thermagraph body-mapped insulation-strategically placed 140g infiLOFT that keeps us warm in key areas while still allowing breathability and mobility in high-output zones. Add in 20K waterproofing and fully taped Bemis seams, and we're ready for whiteouts, powder laps, and everything in between. This jacket is fully loaded with smart features. A total of seven pockets keeps everything in reach without feeling bulky. With a helmet-compatible hood, Air-Flo underarm vents, and recycled materials throughout, the Hydra is a sustainably built shell that works as hard as we do in storm conditions.