Regatta Men's Zip Neck Micro Fleece Jacket, Seal Grey, M UK. Features fleece cuffs and an adjustable shockcord hem. Model: TRF549. Simply stylish and super light, our Micro Zip Neck Fleece is the perfect bulk-free layering piece. Featuring a microfleece fabric with a great warmth to weight ratio, it generates and traps in heat. The smart fleece is compact and features a modern over-the-head design, making it an ideal layering piece. Made from 100% polyester 170gsm microfleece.