Designed for those who don’t stop for anything, Ronhill's Hyperchill jacket will become your favourite cool weather running partner. An ideal piece for cool or cold days. Arms, side panels and centre back: Designed with a jaquard honey comb pattern to trap air and insulate the body. Front, upper and lower back (inner): Octa fabric is made from a hollow fibre with 8 protrusions. It is super light, excellent and allowing moisture to transfer away from the body to keep you and the jacket dry. The gaps between the protrusions also trap air for maximum thermal enhancement and minimum weight. Front, upper and lower back (outer): Tornado fabric is super light and keeps the wind chill off. Main Body: 100% Polyamide; Contrast Panels: 92% Polyester, 8% Elastane; Lining: 100% Polyester Thermal - Retains heat for warmth without weight Moisture Wicking - Actively wicks moisture away from your body and dries quickly Quick Drying - Thanks to the fabric composition, water dries quickly making it great for holiday wear and washing Wind-resistant - Keeps cold air out so you stay warmer and comfortable while walking Lightweight - comfortable to wear and ideal for active use Breathable - The fabric allows perspiration to pass out of the garment, keeping you cool and comfortable Stretchy - comfortable to wear and for full freedom of movement Reflective Details - Be seen, be safe. Reflective detailing to aid with visibility in the dark Slim fit - a snug fit designed to fit close to the body, usually by tapering the cut through the midsection and waist. Zipped Pockets - for convenient and safe storage Thumb Holes - Extra warmth and comfort, also great for active use as your sleeves will not ride up (Ref: 051922)

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