NWT H&M X Brock Collection Peplum Tie Shoulder Floral Tank size M Brock Collection x H&M. Sleeveless top in woven fabric made from a Tence|™ lyocell blend with a printed pattern. Tie-top shoulder straps with scalloped edges, pleats and gathered tiers with covered elastic for added texture, and ruffle trim at top and hem. Lined in jersey made from recycled polyester.