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
Technically advanced, environmentally conscious and incredibly comfortable, the Women’s Ellipse Long Sleeve Zip is a hybrid-construction midlayer that uses women’s-specific, body-mapped insulation for warmth and protection where you need it most. In the upper body we used our MerinoLOFT™ insulation, which provides a warm, breathable and natural alternative to synthetic insulations, with a 100% recycled polyester face fabric. In lower body, arms and lining, the Ellipse features a super-soft and quick-drying merino and polyester jersey waffle fabric that actively manage moisture during cold, high-output days in the mountains or out on the trails. Zippered hand pockets and an internal stash pocket secure all your small daily essentials, and thumbhole cuffs make for easy layering and add a touch of warmth.
Icebreaker MerinoLOFT®, hybrid construction with zoned MerinoLOFT®panels and hood for warmth and protection, back panel features woven overlay without MerinoLOFT® filling, concealed front zip pockets, secure zippered internal stash pocket, comfortable sleeve cuffs, adjustable drawcord hem for added warmth, thumploops.