Bring a fresh feel to your wardrobe with River Island’s blue knitwear for women. From rich navy and bold cobalt to soft powder blue shades, find cosy layers designed for every season. Whether you’re looking for lightweight knits for transitional days or chunkier styles for cooler weather, discover effortless pieces to elevate your everyday outfit rotation. Build your outfit around key knitwear styles that blend comfort with effortless polish. Pair a classic blue jumper with your favourite black jeans for weekend dressing, or layer an oversized blue cardigan over a crisp white shirt for smart-casual office days. For an all-in-one look, try a knitted dress styled with leather boots. Explore versatile silhouettes including ribbed textures, crew necks, slouchy fits and fine-gauge knits. Whether you’re layering up for low-key plans or dressing up for evening drinks, find the perfect shade of blue knitwear to complete your look.