Thunder Pro Jacket

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    (5/5) out of 5 total ratings
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    The Thunder Pro is a syntethic insulated jacket whose objective is maximising the balance between thermal protection, breathability and weight. Designed to be worn in winter valley-summit-valley adventures in continuous movement (corridors, ridges, skimo), it is highly valued by mountaineers for the quality of its filling, biopolymer Sorona Dupont, as well as its detailed distribution in areas of different densities depending on thermal requirements (evacuation or protection) of each body part, configured with thermographic and body-mapping techniques.

    Manufactured with lightweight Nylon 20 deniers, provides the necessary protection against wind and friction to make it lightweight but durable. External treatment DWR (Durable Water Repellency) that protects it from outside moisture. The Thunder Pro is a warm, lightweight, ventilated garment that's easy to transport, ideal for 
    winter activities FAST&LIGHT.

    FAST&LIGHT - 349g (S)



    Mountaineering, Climbing, Skimo


    YKK® Double Puller Zippers

    Helmet-compatible hood with visor

    Elastic cuff to optimize fit with or without gloves

    One-Hand puller for quick use with one hand and gloves

    Lateral pockets compatible with harness

    Side pocket with YKK® zippers

    3 interior pockets to store climbing shoes, gloves, softflask and mobile phone

    Belay-Button: Allows you to use the harness with the closed jacket

    Logos and 360° reflective details

    Outdoor Fit: offers a total freedom of movement


    Size S: 349 grams

    Size M: 364 grams

    Size L: 383 grams

    Size XL: 400 grams


    100% Nylon, 20 Deniers, 400 Thread Count, DWR (Durable Water Repellency) treatment

    Nylon: High strength and durable polymer. 100% Windproof.

    20 Deniers: Unit of measurement used to express the thickness or fineness of individual fibers in a fabric. 20 denier indicates a very thin and light fabric.

    400 Thread Count: Indicates that there are 400 threads per square inch in the fabric which translates into a denser/stronger, finer and potentially softer fabric.

    Filling: Sorona® DuPontTM biopolymer optimally configured for high-intensity mountain activities:

    120 grams on chest
    80 grams in the abdominal area, biceps, back and lower part of the hood
    40 grams in the sleeves and upper part of the hood.

    The bio-synthetic filling Sorona® from DuPont offers excellent thermal insulation, is highly compressible, resistant, quick-drying and ecological. It contains 37% renewable plant-based ingredients such as corn and is biodegradable under certain conditions. Sorona® fibers absorb very little water, maintaining their thermal properties even in rainy or humid conditions.


    Most common size (Height/Weight)

    cm / kg165170175180185190
    75 MLLLXL
    80  LLXLXL
    85   XLXLXXL
    90    XXLXXL


    Information aboutcare and maintenance

    Specific References


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