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Heat Wave (DISCONTINUED)

New in 2019, Red Heart say that Heat Wave can keep you up to 12°F (approx 7°C) warmer when the fibers are activated by the infra-red light in natural daylight.

Weight: Heavy Worsted
Texture: Plied (3 or more plies)
Fiber: Heat-generating Acrylic (100%)
Needles: 5mm (8 US) (6 UK)
Gauge: 18 sts / 10 cm (4") and 24 rows
Hook: 5.5mm
Balls: 100g; 181m (198 yds)
Care: Machine wash (30C), Tumble dry (low), Do not iron
Styles: Solid colors
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