A pair of Swim aids with optimized buoyancy by new unbreakable PE-foamcore and air chamber – of course with safety valve.\n\nThe perfect initial product for babies from 12 months – suitable for arm outlines from 13,5 cm on. Even safer now by an anti-slipping foil in the armhole area.\n\nFitting up to 6 years by variable inflatable air chambers, i. e.\n\n1 size for all age groups!