1940s Knitted Bathing Suit Pattern | Vintage Two-Piece Swimwear Halter Top & Trunks

Capture the timeless style of 1940s beachwear with this authentic vintage knitting pattern for a flattering two-piece bathing suit. Worked mainly in single rib, the design creates a comfortable, close-fitting silhouette. The halter-style bra features a stocking stitch halter and under-bust band, fastens at the back with a button, and can be finished with an optional centre bow. The matching high-waisted trunks are also worked in single rib, with stocking stitch panels running up each side for an elegant period finish.

The original pattern is designed to fit a 34-inch bust and 36–38-inch hips, with a 14½-inch waist-to-crutch measurement. It requires approximately 6 oz (175 g) of 3-ply fingering yarn, a pair of No. 11 knitting needles, a medium-sized crochet hook, narrow elastic for the trunks, and one small button for the bra fastening.

Choose How You Receive Your Pattern!
You can either: Order the printed version and have it mailed right to your door, perfect
for adding to your knitting collection. or opt for the PDF download if you’d like to get
started right away! The choice is yours, happy knitting!