What Our Gearhead(R) Experts Are Saying: "I use the Trace 2. 5L when speed and pack space matter most. At 200 grams, it's barely noticeable in the pack, but it blocks wind and rain far better than you'd expect. It breathes well on steep climbs and is exactly the shell I want for fast, unpredictable mountain days." We reach for the Trace 2. 5L Jacket when the objective is fast movement through serious terrain. Designed by Ortovox for speed hiking and alpine touring, this minimalist hardshell delivers reliable weather protection in an incredibly light, packable design that's always ready when conditions shift. The Dermizax 2. 5-layer laminate seals out wind and rain with a 20,000 mm waterproof rating, while maintaining high breathability to keep us comfortable during sustained efforts. Strategic merino-Tencel inserts enhance next-to-skin comfort and moisture regulation, and practical features like an adjustable hood, elastic cuffs, and a drawcord hem keep the fit dialed when the weather turns. When the sky clears, the jacket packs into its own pocket and disappears into a pack, making the Trace 2. 5L an essential safety layer for fast, committed mountain travel.