[Loewe Men's Clothing] Lowe Luo Yiwei,24s autumn and winter new air cotton layer round collar pullover sweater Choose 240 grams of heavy blue essence tensel soft air cotton Combine green environmentally friendly recycled fiber Blending of Spandex by structural design Adopt inner, middle and outer fabric structure Forming an air interlayer inside the fabric double-layer structure Add systematic warp or weft yarns between the surface and interior warp and weft yarns Forming a sandwich structure with inner, middle and outer layers The middle layer uses filled yarns with good bulk and elasticity air layer is formed Achieve warmth The fabric has good wrinkle resistance Fast rebound