Rab Electron Pro Down Vest - Men\'s If you need quick-grab down insulation with easy packability and complete freedom of movement, the Electron Pro Vest is the perfect three-season mountain companion. The Electron Pro Vest comes into its own whenever rapid insulation is required. The lightweight outer shell is built from Pertex Quantum Pro ripstop nylon with a DWR coating for increased weather resistance. It also uses zoned midi and micro baffle stitch-through construction to control down migration, eliminate cold spots and deliver outstanding warmth without unnecessary bulk. Mountain-ready features include a pair of harness-friendly zipped hand pockets, a zipped internal security pocket and a double-ended full-length YKK Natulon zip for comfortable belaying. Additional everyday features include an insulated collar, comfortable elasticated armholes and an adjustable hem. With 20D fabrics, ethically-sourced 800FP RDS-certified European goose down and a weight of just 392g, the new Electron Pro Vest packs into a compact stuff sack for advanced core warmth exactly when you need it. Features: Lightweight Warm Water Resistant Versatile Pertex Quantum Pro ripstop nylon outer is windproof and water-resistant Zoned midi and micro baffle stitch-through construction High YKK® zipped hand pockets Double ended full length front YKK Natulon zip Stretch armhole and adjustable hem w/recycled tape Stuff sack included Fit: Regular - Neither slim nor loose. Regular fit items are the perfect balance of form fit and ease of movement. Weight: 351g  /  12.3oz Suitable for: Climbing Mountaineering General Use Performance*: Lightness: 3/5 Stretch: 1/5 Breathability: 3/5 Waterproof: 2/5 Durability: 3/5 Insulation: 4/5 Pack Size: 4/5 Windproof: 4/5 *These ratings compare Rab products to each other. All Rab products, at any rating, are of the highest quality. Technical Features: Main Fabric: 20D nylon Pertex Quantum Pro, 40g/m², with DWR Lining: Recycled 20D nylon, 38g/m² Insulation: 800 fill-power European goose down with Nikwax hydrophobic (water-resistant) finish (120g / 6.7oz Size L) Composition: 100% polyamide with polyurethane coating and 100% recycled polyamide lining Pertex® Quantum Pro Fabric - Pertex® Quantum Pro uses an ultra-thin water-resistant coating to provide increased protection in rough conditions. By combining a tightly woven face fabric with a microporous coating, Pertex® Quantum Pro delivers weather resistance whilst remaining lightweight, soft, and breathable. It’s ideal for use in cold or damp environments. Nikwax® Hydrophobic Down Finish - Down is naturally breathable, which makes it very comfortable to wear, but this comes with a drawback – it can absorb moisture. This moisture can overload the fibres, or cause them to stick together, stripping the down of its insulative properties. To mitigate this effect, we apply a Nikwax water repellent “hydrophobic” treatment to the down. This treatment significantly improves the performance of the down by preventing the clusters from absorbing moisture and helping it to retain its loft. In the event that the down does become waterlogged, the treatment significantly decreases the time it takes the down to dry and its loft to recover. Responsible Down Standard (RDS) Certified - The Responsible Down Standard (RDS) aims to ensure that down and feathers come from animals that have not been subjected to any unnecessary harm. Fair Wear Foundation - Together with Fair Wear Foundation (FWF), Rab are working to achieve fair working conditions worldwide. Our production gives employment to over 20,000 people.