Under armour hustle xl sunglasses built for maximum coverage and an extra-comfortable fit, the ua hustle xl brings timeless athletic style to a larger frame profile. Crafted from ultra-durable injected polyamide grilamid tr90 , these full-rim rectangular sunglasses offer lightweight resilience and optimal clarity whether you're training hard or relaxing outdoors. Key features generous xl coverage: a wide, full-rim rectangular shape designed specifically to accommodate larger head sizes comfortably without pinching or pressure. Lightweight grilamid frame: constructed with injected tr90 polyamide for exceptional flexibility, high durability, and all-day comfort. Prescription-ready can rx : fully compatible with custom prescription lenses, effortlessly combining everyday functionality with athletic performance. Impact-resistant lenses: equipped with high-performance polycarbonate lenses for maximum protection against impact and harmful solar radiation. See under armour brand information for more tech and lens color information eyesize: a:59mm b: 44.6Mm dbl: 19mm see more help tab for sizing information under armour prescription information lenses made with asfse lab. Most popular prescription lenses listed. Recommended power range 8.00 To -8.00. For other lens options such as specialty photochromic lenses, and more, see prescription information page. Estimated time frame for prescription: 7 to 10 working days. Coatings may add 3-5 days to processing time .