Use the chart below to determine your size. If you’re between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit. If your measurements for chest and waist correspond to two different sizes, order the size indicated by your chest measurement for tops and your hip measurement for pants.
Our three different fits - slim, regular, and relaxed - ensure that when worn together, layers move and breathe like a single garment.
A snug, close-to-body fit for low bulk layering.
Neither snug nor loose - garments that are worn solo or over other layers.
Loose fitting lightweight layers.
free returns & exchanges
For cool mornings in the woods, breezy afternoons on the coast or any time when a flannel isn’t enough and a jacket’s too much, the Helix Long Sleeve Shirt strikes the perfect balance of warmth, style and comfort. The fully reversible design features a solid-print, 100% recycled polyester shell on one side, and super-soft merino plaid flannel on the other for multi-outfit efficiency during long stints away from home. Inside, we used our innovative 70gm MerinoLOFT™ insulation, a sustainable and high-lofting alternative to synthetic fills. MerinoLOFT™ retains warmth when wet and naturally helps regulate body temperature to keep you comfortable, whether you’re sipping you’re morning coffee on the deck or roadtripping with friends. Snap-buttons on the front placket and cuffs make for easy on-and-off.