Blue Stille Sunglasses

★★★★★ Trusted by 100,000+ Golfers | ✅ 30-Day Returns Classic aviator lines, built for the course. The Blue Stille takes the most recognizable frame shape in eyewear and pairs it with lens technology made for how golfers actually use their eyes. Read the greens. The lenses are built with TriLenium® 7 polarized technology, originally derived from NASA research. It filters scattered blue light to sharpen contrast, so subtle breaks and slopes are easier to see. Protected for the full round. Space Foundation-certified lens technology designed to block 99.9% of harmful UVA/UVB radiation, built for four-plus hours in the sun. Stays put through every swing. Ultra-lightweight aluminum-magnesium alloy frames with snap-back temples give you a secure fit from the first tee to the 18th green. Built for the elements. Antioxidant-treated frames resist corrosion from sweat, and water-repellent, smudge-proof lens coatings keep your view clear. SPECIFICATIONS Frame Style: Aviator Frame Material: Lightweight aluminum-magnesium alloy, antioxidant-treated to resist corrosion Temples: Snap-back Lens: TriLenium® 7 polarized, designed to block scattered blue light and 99.9% of harmful UVA/UVB radiation Lens Coatings: Water-repellent, smudge-proof