Shokz OpenRun Pro 2 Boston Marathon Edition

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

20 People watching this product now!

Celebrate your experience with these premium open-ear headphones from Shokz, the official headphone partner of the Boston Marathon.

The Newest Open Ear Headphones Designed To Let You Hear Your Surroundings

Celebrate your Boston experience with these commemorative headphones. Featuring the newest technology from Shokz, the leader in bone-conduction headphones specifically designed for athletes. The newest addition to their lineup, the OpenRun Pro 2, features their groundbreaking new DualPitch technology that will lower the vibrations while increasing the sound clarity. This enables you to hear your audio clearly while generating minimal vibrations for less tactile feedback. Shokz has also kept its signature open-ear design so that you can stay safe and connected.

Features and Benefits:

DualPitch Technology: Pairs bone conduction with a dedicated air conduction speaker for powerful bass. Bone conduction provides clear highs and air conduction supplies powerful bass.
3D Audio Experience: A custom algorithm distributes sound elements to dedicated drivers for a dynamic audio experience.
4 Pre-Set EQ Modes: Standard, Vocal, Bass and Treble boost
Shokz’s signature open-ear design
Leak-Free Audio: An integrated design, acoustic EQ, and DirectPitch Technology minimize sound leakage from bone and air conduction units to maximize privacy.
Secure, ergonomic ear hooks ensure a secure comfortable fit.
IP55 water-resistant design
Clear communication with AI noise reduction that filters out background noise.
Optimizes sound and reduces wind interference when speaking
Enjoy up to 12 hours of playtime
5-minute charge provides 2.5 hours of listening time