Alpinestars Tech-Air Off-Road 2026 Airbag Protector Shirt

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

14 People watching this product now!

Alpinestars Tech-Air Off-Road 2026 Airbag Protector Shirt The Tech-Air Off-Road 2026 Airbag Protector Shirt from Alpinestars has been specially developed for rally and enduro riders who need maximum protection in extreme terrain. The FIM-approved airbag system offers Level 1 protection for the chest, back, shoulders, collarbone and neck and can be combined with the passive Level 2 protective jacket for maximum safety. With integrated riding modes for ENDURO, RALLY and STREET, it is ready for any off-road and road situation. Features: Dual charging system allows two separate airbag deployments User-replaceable gas inflators Standalone system with integrated accelerometers and gyroscopes 30-hour battery life, USB-C charging port on LED display, 4-hour full charge Automatic activation when the zip is closed Shipping mode slide switch disconnects the battery during transport or storage Removable ECU and airbag for easy cleaning of the protective jacket Specifications: PPE Personal protective equipment for motorcyclists Shoulder protectors, Level 1 Elbow protectors, Level 1 Chest protector, Level 2 Back protector, Level 1 FIM Cross Country Rally homologated Level 1 airbag coverage: chest, back, shoulders, collarbones, neck 52 ms average inflation time, depending on size Honeycomb Nucleon CELL technology for lightweight, ventilated and flexible protection Compatible with Alpinestars Tech-Air Ready jackets and other compatible motorcycle jackets Bluetooth-enabled for firmware updates and system monitoring via the Tech-Air app Contents: 1 x Alpinestars Tech-Air Off-Road 2026 Airbag Protector Shirt