Unisex Cotton Soft Thick Fleece Letter Sweater

Crafted with high-density flat-seam construction (12–14 stitches per 3cm) originating from Guangdong, this unisex children's long-sleeve winter sweater (Item No. fleece-lined sweater) merges Japanese retro charm with deep-winter functional warmth. Tailored for growing boys and girls aged 3 to 8 years (spanning height metrics from 90cm to 140cm), it features a classic non-hooded pullover crewneck silhouette, stylish letter graphic accenting, one-piece velvet fleece lining, and thoroughly finished seam construction with all excess threads trimmed clean.

Engineered specifically for cold winter conditions, the high-cotton knit fabric (86% pure cotton content) undergoes a specialized softening treatment and fleece-lining process to deliver exceptional thermal insulation, plush tactile comfort against the skin, and wind-resistant warmth. Certified under Class B safety standards for direct skin contact compliance and rigorously inspected under strict AQL 1.0 quality sampling guidelines, this durable winter top maintains its structural shape, neckband recovery, and soft plush feel through routine seasonal laundering.

Sourced as a ready-stock listing ready for rapid cataloging and cross-border e-commerce distribution, this versatile retro-style pullover serves as an essential cold-weather top for both boys and girls. It is offered in two vintage-inspired colorways—Apricot-mar and Coffee-mar—across a complete height-matched sizing scale: 90cm, 100cm, 110cm, 120cm, 130cm, and 140cm.