The wearable health silicone elastomers market is projected to grow from USD 1.5 billion in 2026 to USD 3.5 billion by 2036, at a CAGR of 8.7%. Medical‑Grade Silicone Elastomers will dominate with a 39.6% market share, while fitness & activity trackers will lead the device type segment with a 32.8% share.