String Tri in Fern by Peony Swim. The signature String Tri silhouette made from Peony's sustainable crepe textured fabric in Fern. Achieve your perfect fit with adjustable straps and cups that slide along under bust ties.

Mix and match with Fern separates to suit you.

All peony swimwear is made from recycled and sustainable fabrics. This includes all main fabrics and linings.