Prescription Lenses for Ray-Ban 4221

Size chart

Clothing Size Conversion Chart
Category	US	EU	UK	Chest (in)	Waist (in)	Hips (in)
Men	XS	44	34	32-34	26-28	33-35
	S	46	36	34-36	28-30	35-37
	M	48	38	38-40	32-34	39-41
	L	50	40	42-44	36-38	43-45
	XL	52	42	46-48	40-42	47-49
Women	XS	32	6	31-32	24-25	33-34
	S	34	8	33-34	26-27	35-36
	M	36	10	35-36	28-29	37-38
	L	38-40	12-14	37-39	30-32	39-41
	XL	42	16	40-42	33-35	42-44
Youth	XS	128	7	26-28	23-24	26-28
	S	134	8	28-30	24-25	28-30
	M	140	10	30-32	25-26	30-32
	L	146	12	32-34	26-27	32-34
	XL	152	14	34-36	27-28	34-36

Pants Size Conversion Chart
Category	US	EU	UK	Waist (in)	Hip (in)	Inseam (in)
Men	28	44	28	28	34	30
	30	46	30	30	36	31
	32	48	32	32	38	32
	34	50	34	34	40	33
	36	52	36	36	42	34
Women	0	32	4	24	34	30
	2	34	6	25	35	30
	4	36	8	26	36	31
	6	38	10	27	38	32
	8	40	12	28	40	32

Shoes Size Conversion Chart
Category	US	EU	UK	Foot Length (in)
Men	6	39	5.5	9.25
	7	40	6.5	9.625
	8	41	7.5	10
	9	42	8.5	10.25
	10	43	9.5	10.625
	11	44	10.5	11
	12	45	11.5	11.25
	13	46	12.5	11.625
Women	5	35	2.5	8.5
	6	36	3.5	8.875
	7	37	4.5	9.25
	8	38	5.5	9.625
	9	39	6.5	10
	10	40	7.5	10.25
	11	41	8.5	10.625
	12	42	9.5	11
M (Unisex)	5	37	4.5	8.75
	6	38	5.5	9
	7	39	6.5	9.5
	8	40	7.5	10
	9	41	8.5	10.25
	10	42	9.5	10.625
	11	43	10.5	11
	12	44	11.5	11.25

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Prescription Lenses for Ray-Ban 4221
Refresh your look and extend the life of your eyewear with prescription lenses for Ray-Ban 4221. If your current lenses are scratched, damaged, or your prescription has changed, you don’t need to buy a new frame. These replacement prescription lenses for Ray-Ban are not manufactured by Ray-Ban, but are custom-made to fit your frame and vision needs. Our easy online configurator lets you select your prescription, choose lens colors, and add premium coatings. Perfect for both prescription sunglasses and optical glasses, these lenses will bring your Ray-Bans back to their iconic style.

Compatibility of Prescription Lenses for Ray-Ban 4221

Check the inside of your temple arm for the Ray-Ban 4221 model number to ensure a perfect match. This model features a square shape with lenses measuring 41 mm in height, 55 mm in diameter, and a base 6 curvature, ensuring a precise fit to your frame.

Features of Prescription Lenses for Ray-Ban 4221

UV400 protection for safe vision outdoors.
CR39 polycarbonate lenses in 1.5, 1.6, and 1.67 indexes.
Impact-resistant and lightweight for daily comfort.
Tailored fit for your Ray-Ban 4221.

How to Install Replacement Lenses

Replacing your lenses at home is straightforward. Remove the old lenses with gentle pressure, then position the new prescription lenses and press firmly until they click into place. If you prefer, your local optician can install them for you.

Maintenance and Warranty

Clean with water and a microfiber cloth to maintain clarity. We offer a 3-year warranty against manufacturing defects (this warranty does not cover scratches caused by normal use).