Alpinestars Charger Boost Backpack

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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Alpinestars Charger Boost Backpack The aerodynamically-shaped, Charger Boost Backpack excels at carrying items over short distances in optimal comfort, thanks to its adjustable harness, complete with easy-to-use magnetic closure, which delivers comfort by spreading the load over the back, thus making the weight ‘disappear’. Constructed from a heavy-duty fabric for durability, the Charger v2 Backpack is equipped with a helmet carrier complete with rain cover. Overview: Capacity: 18L Chest Strap: Yes Waist Strap: Yes Laptop Compartment: Yes Waterproof: Yes Features: Aerodynamically-shaped, sculptured, semi-rigid main shell for maximum performance Durable 600D main body fabric mixed 400D Ripstop for exceptional durability Lite Tech Chest Harness has been designed to be used with one hand Quick-release magnetic center buckle on chest strap for ease of use Clamshell main compartment opening with inner gusset for ease of use Single auto-lock slider zipper on main compartment for a secure closure Adjustable harness allows riders to adapt it to their torso length for a personalized fit, ensuring stability and comfort Adjustable waist belt for security and personalized fit Front pocket at top of the main compartment for storage of essentials Padded laptop pocket with a closure strap Individual organizer pockets plus additional mesh pockets Built-in helmet carrier with color keyed anchor point Rain cover included for wet weather performance Reflective piping