Mammut engineered the Aenergy Air IN Hooded Jacket Men (Style 1013-04830-0001) to deliver optimal thermal regulation and lightweight protection during high-output alpine pursuits like ski touring, climbing, and hiking. Featuring breathable LOOPINSULATION Active recycled insulation, this high-performance jacket adapts seamlessly to your movement, retaining critical heat when stationary while venting excess thermal buildup during intense exertion.

Features:

• Fitted hood can be worn under a helmet
• Mammut LOOPINSULATION Active padding breathes when moving, but traps warmth when still
• 2-way front zipper
• 2 backpack-compatible side zipper pockets
• Chest pocket
• Elasticated cuffs and hem for a clean fit
• Can be stowed in the packing bag provided
• Suitable for: Hiking, Ski Touring, Everyday, Skiing

High-output breathability
The structure expands during active movement to continuously release excess moisture and air while stretching with your body.

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Adaptive heat retention
Fibers trap essential warmth the moment you pause or when temperatures drop, keeping your core protected from the chill.

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Circular sustainability
Reclaims industrial rope offcuts to give waste a second life – zero added chemicals and 48% less CO₂ emissions than virgin polyester.*

Size & Fit:

• Fit: Athletic Fit - Tailored for mobility and layering during winter mountain sports
• Main material (Denier): 30D x 30D
• Weight: 470 g

Fabric & Care:

• Filling: 100% Polyester (recycled)
• Lining: 90% Polyamide (recycled), 10% Polyurethane
• Main material: 80% Polyamide (recycled), 20% Spandex
• Fill weight (synthetic): 60 g/m² body, 45 g/m² sleeves and hood

	30°C Mild Fine Machine wash
	Tumble dry cold
	Do not iron
	Do not dry-clean
	Close zippers / Velcro fasteners before washing