Norrona Trollveggen Thermal Pro Vest - Men's Indigo Night/Indigo Night Small 1627-22 2314. Its made in premium Polartec Thermal Pro because of its superb warmth-to-weight ratio. It offers unique knit techniques to create air pockets that trap air and retain body heat providing outstanding warmth without weight. Not only are they very comfortable but these fabrics offer excellent breathability dry quickly and are very durable and pill-resistant. Two hand warming pockets a neat chest pocket and a warm and weather protective collar. The vest has a technical fit with a slightly longer back for extra protection. Specifications for Norrona Trollveggen Thermal Pro Vest - Men's: Manufacturer: Norrona Sleeve Length: Sleeveless Apparel Fit: Regular Age Group: Adults Application: Mountaineering Gender: Male Fabric/Material: Polartec Thermal Pro Features: Chest pocket with zipper closure Curved hem cut Double top-stitched seams at strategic areas Elasticated sleeve-hole Embroided logo artwork Handpockets with zipper closure High protective collar Interior hangloop Off-set seams Top stitched at strategic areas Package Contents: Norrona Trollveggen Thermal Pro Vest - Men's Norrona 1627-22 2314 S: Trollveggen Thermal Pro Vest - Men's Indigo Night/Indigo Night Small Norrona 1627-22 2314 XL: Trollveggen Thermal Pro Vest - Men's Indigo Night/Indigo Night Extra Large Norrona 1627-22 8850 XXL: Trollveggen Thermal Pro Vest - Men's Phantom 2XL Norrona 1627-22 8850 M: Trollveggen Thermal Pro Vest - Men's Phantom Medium Norrona 1627-22 8850 S: Trollveggen Thermal Pro Vest - Men's Phantom Small Norrona 1627-22 2314 XXL: Trollveggen Thermal Pro Vest - Men's Indigo Night 2XL Norrona 1627-22 8850 L: Trollveggen Thermal Pro Vest - Men's Phantom Large Norrona 1627-22 8850 XL: Trollveggen Thermal Pro Vest - Men's Phantom Extra Large Norrona 1627-22 2314 M: Trollveggen Thermal Pro Vest - Men's Indigo Night Medium Norrona 1627-22 2314 L: Trollveggen Thermal Pro Vest - Men's Indigo Night Large Norrona 1627-22 2314 S: Trollveggen Thermal Pro Vest - Men's Indigo Night/Indigo Night Small