Aequilibrium Lite Insulation JKT delivers ideal warmth‑to‑weight and mobility, using Pertex® Quantum and Polartec® Power Grid™ with harness‑compatible pockets and a helmet‑ready hood for technical climbs.
Read more
If you prefer fast mountaineering and like to start when it’s still dark, you need the right clothing. That’s exactly why we created the Aequilibrium Lite Insulation Jacket: warm yet lightweight, designed to protect you in changing conditions while giving you maximum freedom of movement on the most technical climbs.
We built this jacket using a carefully engineered mix of materials, including Pertex® Quantum for windproof breathability and Polartec® Power Grid™ for lightweight warmth. We also paired Primaloft® Silver insulation with highly breathable Vapovent Light technology to manage sweat efficiently when you pick up the pace.
Equipped with harness- and backpack‑compatible pockets and a helmet‑compatible hood, the Aequilibrium Lite Insulation Jacket is the ideal choice to keep you agile as you move across alpine passes and remote summits.
Vapovent™Light is the evolution of our Vapovent™ 3-layer technology. Developed for active garments, this new construction made of just two layers is highly breathable, insulating, and lightweight. A tridimensional brushed mesh on the inside of the garments retains body warmth while letting sweat move toward the outside, where we combined a punched material that lets moisture evaporate.
Wind-stop: Garments made using wind resistant materials
ICON SYSTEM La Sportiva has always striven to offer the best possible products to mountain enthusiasts of all levels. Different needs require specific products with dedicated technical features. The following icons help to identify the key features of each garment in the collection.
Ligthweight: Products designed for mountaineering where minimum weight is essential
ICON SYSTEM La Sportiva has always striven to offer the best possible products to mountain enthusiasts of all levels. Different needs require specific products with dedicated technical features. The following icons help to identify the key features of each garment in the collection.
ICON SYSTEM La Sportiva has always striven to offer the best possible products to mountain enthusiasts of all levels. Different needs require specific products with dedicated technical features. The following icons help to identify the key features of each garment in the collection.
Insulation: Products that can be worn in cold temperatures.
ICON SYSTEM La Sportiva has always striven to offer the best possible products to mountain enthusiasts of all levels. Different needs require specific products with dedicated technical features. The following icons help to identify the key features of each garment in the collection.
+ Lightweight and packable thanks to use of Pertex®Quantum and Polartec® Power Grid™ fabrics
+ Ergonomic, helmet compatible hood with mesh insert for a better fit
+ Elasticated waist and cuffs for extra comfort
+ 1 zippered internal chest pocket, doubles as a packability pocket
+ 2 hand pockets, harness and backpack compatible
+ DWR fabric finishing for light water repellency