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.
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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.
tech info
Fit: Slim Padding: Synthetic Main fabric: Main fabric: (WSL12) 100% Recycled Polyamide Other fabrics: Side panel, underarm: (KSM28) 91% Recycled Polyester, 9% Spandex Back upper part: (MSL04) 100% Recycled Polyester Lining, pocket bag: (MSL02) 100% Recycled Polyester Lining back panel: (MSM09) 100% Recycled Polyester Main padding: PrimaLoft® Silver Insulation 100% Recycled Polyester (40 g)
L2 - MID LAYER & THERMAL LAYER Provides further thermal insulation and helps transfer body moisture away from the skin thanks to its breathable qualities.
Stretch: Comfortable, responsive garments that allow maximum freedom of movement
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.
Durability: Highly resistant products that withstand maximum wear and tear
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