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Alpinestars Supertech M8 Triple MIPS Adult Off-Road Helmets (Refurbished)
$529.95
Alpinestars Supertech M8 Triple MIPS Adult Off-Road Helmets-0110
COLOR:
SIZE:

Alpinestars Supertech M8 Triple MIPS Adult Off-Road Helmets (Refurbished)

At the outset of the MX helmet project, Alpinestars product philosophy was applied and a set of specific objectives set: Create the most advanced, protective and performance enhancing helmet possible. Primary objective: protection – to create the most high performance protection possible. Secondary objective: to give excellent ventilation, comfort and reduced weight.

Alpinestars approach to the creation of the advanced technology in the Supertech M8 draws on its depth of experience from over half a decade of world class innovation across the spectrum of motorsports and especially, its deep rooted commitment to motocross. As with all other categories of technology that Alpinestars has mastered, bringing a new, highly complex, product to fruition requires specialist experience and know-how and a project plan led by the best brains in protection development.

Hence Alpinestars Helmet Development Department was created and given the brief to research and develop the most protective and most comfortable possible motocross helmet. The goal was to allow riders to push the limits of performance, benefiting from confidence inspiring safety technology, reduced weight distribution to minimise muscular effort in the neck, shoulders and back and improved physiological and cognitive performance with a supremely well fitting and well ventilated construction, optimizing comfort while riding.

The design is coherent to Alpinestars philosophy and shares distinctive themes with other products in the portfolio; a smooth, attractive, profile which is streamlined and free of any external channels and features that might act as a load point in an impact, or compromise the overall integrity of the construction. The surface curvature promotes reduced friction on impact, allowing deflection and the most efficient transfer of energy to protect the rider's head from direct force to the skull and referred to the neck and spinal column. The aperture is designed to accommodate a wide variety of goggles and the air vents in the shell are located to maximize ventilation efficiency.

The S-M8 shell has been profiled with performance as a priority and with a design style that identifies the profile of the helmet and its sculpted surface as uniquely 'Alpinestars'.

  • Lightweight outer shell is constructed from technologically advanced composite materials for best fit
  • Multiple density inner liner
  • Fitted with E-2, latest generation of MIPS, integrated lowriction layer designed to reduce rotational motion transferred to the brain from angled impacts to the head
  • Visor attached to the helmet shell with patented system that will allow easy release in case of crash
  • Adjustable top pad height (Alpinestar's patented A-Head system)
  • Maximized ventilation with 19 intakes and 5 exhaust ports
  • Side shell shape coupled with soft EPP foam prevents damage to collarbone in event of crash
  • Emergency release and removable cheek pads, 3D contoured foam
  • Removable comfort liner, anti-moisture and anti-bacterial fabrics
  • Hydration prepared
  • Colors: Silver / Black / Yellow Fluo
  • Sizes: Small, Medium, Large, X-Large, 2X-Large
  • SKU: 0110-6631, 0110-6632, 0110-6633, 0110-6634, 0110-6635
  • PRODUCT CONDITION: NEW
  • PACKAGE CONDITION: RETAIL BOX OR TAGS ARE MISSING OR SLIGHTLY DAMAGED

Alpinestar Men Size Chart

HOW TO MEASURE

A | CHEST

Measure around the fullest part, under the armpits, keeping the tape horizontal.

B | WAIST

Measure around the natural waist line, inline with the navel, keeping the tape horizontal.

C | HIP

Measure around the fullest part of your hips, about 20cm below waist line, keeping the tape horizontal.

D | THIGH

Measure around the thigh just below the crotch, keeping the tape horizontal.

E | INSEAM

Stand against a wall, ask someone else to measure from the crotch to the bottom of your leg.

F | ARM LENGTH

Measure from shoulder (Humerus) to wrist.

G | HEIGHT

Stand against a wall, ask someone else to measure from the oor to the top of your head, keeping the tape vertical.

MEN'S APPAREL SIZE CHART (INCHES)

Euro Size 40 42 44 46 48 50 52 54 56 58 60 62 64
International Size XXS XXS | XS XS | S S S | M M | L L XL L | XL XL | XXL XXL XXL | 3XL 3XL | 4XL
U.S. Size 30 32 34 36 38 40 42 44 46 48 50 52 54
U.S. Pant Size 24 26 28 30 32 34 36 38 40 42 44 46 48
A | Chest (Inches) 30 3/4- 32 1/4 32 1/4- 33 7/8 33 7/8- 35 3/8 35 3/8- 37 37 - 38 5/8 38 5/8- 40 1/8 40 1/8- 41 3/4 41 3/4- 43 1/4 43 1/4- 44 7/8 44 7/8- 46 1/2 46 1/2- 48 48 - 49 5/8 49 5/8- 51 1/8
B | Waist (Inches) 25 1/4- 26 3/4 26 3/4- 28 3/8 28 3/8- 29 7/8 29 7/8- 31 1/2 31 1/2- 33 1/8 33 1/8- 34 5/8 34 5/8- 36 1/4 36 1/4- 37 3/4 37 3/4- 39 1/4 39 1/4- 41 41 - 42 1/2 42 1/2- 44 1/8 44 1/8- 45 5/8
C | Hip (Inches) 31 1/8- 32 5/8 32 5/8- 34 1/4 34 1/4- 35 7/8 35 7/8- 37 3/8 37 3/8- 39 39 - 40 1/2 40 1/2- 42 1/8 42 1/8- 43 3/4 43 3/4- 45 1/4 45 1/4- 46 7/8 46 7/8- 48 3/8 48 3/8- 50 50 - 51 5/8
D | Thigh (Inches) 19 3/8- 19 5/8 19 5/8- 20 1/8 20 1/2- 20 7/8 21 1/4- 21 5/8 22 - 22 1/2 22 7/8- 23 1/4 23 5/8- 24 24 3/8- 24 3/4 25 1/4- 25 5/8 26 - 26 3/8 26 3/4- 27 1/8 27 1/2- 28 28 3/8- 28 1/2
E | Inseam (Inches) 28 - 28 3/4 28 3/4- 29 1/8 29 1/2- 29 7/8 30 3/8- 30 3/4 31 1/8- 31 1/2 31 7/8 - 32 1/4 32 5/8 - 33 1/8 33 1/2 - 33 7/8 34 1/4 - 34 5/8 35 - 35 3/8 35 - 35 3/8 35 7/8 - 36 1/4 35 7/8 - 36 1/4
F | Outer Arm (Inches) 19 1/4 - 20 1/8 20 1/8 - 20 3/4 20 7/8 - 21 1/4 21 5/8 - 22 22 1/2 - 22 7/8 23 1/4 - 23 5/8 24 - 24 3/8 24 3/4 - 25 1/4 25 5/8 - 26 26 3/8 - 26 3/4 26 3/8 - 26 3/4 27 1/8 - 27 1/2 27 1/8 - 27 1/2
G | Height (Inches) 4'11" - 5'1" 5'2" - 5'4" 5'4" - 5'5 5'6" - 5'7" 5'7" - 5'8" 5'9" - 5'10" 5'11" - 6'" 6" - 6'2" 6'2" - 6'3" 6'3" - 6'5" 6'3" - 6'5" 6'5" - 6'6" 6'5" - 6'6"

MEN'S APPAREL SIZE CHART (CM)

Euro Size 40 42 44 46 48 50 52 54 56 58 60 62 64
International Size XXS XXS | XS XS | S S S | M M | L L XL L | XL XL | XXL XXL XXL | 3XL 3XL | 4XL
U.S. Size 30 32 34 36 38 40 42 44 46 48 50 52 54
U.S. Pant Size 24 26 28 30 32 34 36 38 40 42 44 46 48
A. Chest (cm) 78 - 82 82 - 86 86 - 90 90 - 94 94 - 98 98 - 102 102 - 106 106 - 110 110 - 114 114 - 118 118 - 122 122 - 126 126 - 130
B. Waist (cm) 64 - 68 68 - 72 72 - 76 76 - 80 80 - 84 84 - 88 88 - 92 92 - 96 96 - 100 100 - 104 104 - 108 108 - 112 112 - 116
C. Hip (cm) 79 - 83 83 - 87 87 -91 91 - 95 95 - 99 99 - 103 103 - 107 107 - 111 111 - 115 115 - 119 119 - 123 123 - 127 127 - 131
D. Thigh (cm) 48 - 49 50 - 51 52 - 53 54 - 55 56 - 57 58 - 59 60 - 61 62 - 63 64 - 65 66 - 67 68 - 69 70 - 71 72 - 73
E. Inseam (cm) 71 - 72 73 - 74 75 - 76 77 - 78 79 - 80 81 - 82 83 - 84 85 -86 87 - 88 89 - 90 89 - 90 91 - 92 91 - 92
F. Outer Arm (cm) 49 - 50 51 - 52 53 - 54 55 - 56 57 - 58 59 - 60 61 - 62 63 - 64 65 - 66 67 - 68 67 - 68 69 - 70 69 - 70
G. Height (cm) 150 - 156 157 - 163 164 - 167 168 - 171 172 - 175 176 - 179 180 - 183 184 - 187 188 - 191 192 - 195 192 - 195 196 - 199 196 - 199

Alpinestar Mens Size Chart

Europe 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
USA 3.5 4 5 6 6.5 7.5 8 9 9.5 10.5 11.5 12 12.5 13.5 14
Japan 22.5 23 24 25 25.5 26 26.5 27.5 28.5 29.5 30 30.5 31.5 32 33

Alpinestar Mens Size Chart

A | CHEST

Measure around the chest under the armpits, keeping the tape horizontal.

B | BUST

Measure around the fullest part of the bust, keeping the tape horizontal.

C | WAIST

Measure around the natural waist line, inline with the navel, keeping the tape horizontal.

D | HIP

Measure around the fullest part of your hips, about 20cm below waist line, keeping the tape horizontal.

E | THIGH

Measure around the thigh just below the crotch, keeping the tape horizontal.

F | INSEAM

Stand against a wall, ask someone else to measure from the crotch to the bottom of your leg.

G | ARM LENGTH

Measure from shoulder (Humerus) to wrist.

H | HEIGHT

Stand against a wall, ask someone else to measure from the floor to the top of your head, keeping the tape vertical.

Euro Size 36 38 40 42 44 46 48 50 52 54
International Size XXS XXS | XS XS | S M L L | XL XL | XXL XXL XXL | 3XL 3XL
U.S. Size 0 2 4 6 8 10 12 14 16 18
U.S. Pant Size 22 24 26 28 30 32 34 36 38 40
A. Chest (Inches) 29 1/8 - 30 3/4 30 3/4 - 32 1/4 32 1/4 - 33 7/8 33 7/8 - 35 3/8 35 3/8 - 37 37 - 38 5/8 38 5/8 - 40 1/8 40 1/8 - 41 3/4 41 3/4 - 43 1/4 43 1/4 - 44 7/8
B. Bust (Inches) 30 3/4 - 32 1/4 32 1/4 - 33 7/8 33 7/8 - 35 3/8 35 3/8 - 37 37 - 38 5/8 38 5/8 - 40 1/8 40 1/8 - 41 3/4 41 3/4 - 43 1/4 43 1/4 - 44 7/8 44 7/8 - 46 1/2
C. Waist (Inches) 22 7/8 - 24 3/8 24 3/8 - 26 26 - 27 1/2 27 1/2 - 29 1/8 29 1/8 - 30 3/4 30 3/4 - 32 1/4 32 1/4 - 33 7/8 33 7/8 - 35 3/8 35 3/8 - 37 37 - 38 5/8
D. Hip (Inches) 32 1/4 - 33 7/8 33 7/8 - 35 3/8 35 3/8 - 37 37 - 38 5/8 38 5/8 - 40 1/8 40 1/8 - 41 3/4 41 3/4 - 43 1/4 43 1/4 - 44 7/8 44 7/8 - 46 1/2 46 1/2 - 48
E. Thighs (Inches) 19 5/8 - 20 1/8 20 1/2 - 20 7/8 21 1/4 - 21 5/8 22 - 22 1/2 22 7/8 - 23 1/4 23 5/8 - 24 24 3/8 - 24 3/4 25 1/4 - 25 5/8 26 - 26 3/8 26 3/4 - 27 1/8
F. Inner Legs (Inches) 28 3/8 - 28 3/4 29 1/8 - 29 1/2 29 7/8 - 30 3/8 30 3/4 - 31 1/8 31 1/2 - 31 7/8 32 1/4 - 32 5/8 33 1/8 - 33 1/2 33 1/8 - 33 1/2 33 7/8 - 34 1/4 33 7/8 - 34 1/4
G. Outer Legs (Inches) 19 5/8 - 20 1/8 20 1/2 - 20 7/8 21 1/4 - 21 5/8 22 - 22 1/2 22 7/8 - 23 1/4 23 5/8 - 24 24 3/8 - 24 3/4 24 3/8 - 24 3/4 25 1/4 - 25 5/8 25 1/4 - 25 5/8
H. Height (Inches) 5'2"- 5'3" 5'4"- 5'5" 5'5"- 5'6" 5'7"- 5'8" 5'8"- 5'9" 5'10"- 5'11" 5'11"- 6'" 5'11"- 6'" 6'1"- 6'2" 6'1"- 6'2"

Alpinestar Womens Size Chart

Europe 36 37 38 39 40 41 42 43 44
USA 5 6 7 8 8.5 9 10 11 11.5
Japan 22.5 23 24 25 25.5 26 26.5 27.5 28

Alpinestar Gloves Size Chart

 
Measurement Letter Sizing Numeric Sizing
2 1/8" - 2 5/8" XS 7
2 5/8" - 3 1/8"SM 8
3 1/8" - 3 5/8" MD 9
3 5/8" - 4 1/8" LG 10
4 1/8" - 4 5/8" XL 11
4 5/8" - 5 1/8" XXL 12
5 1/8" - 5 5/8" XXXL 13

Alpinestar Boots Size Chart

Off-Road Boots

   
US5 6 7 8 9 10 11 12 13 14 15 16
EU38 39 40.5 42 43 44.5 45.5 47 48 49.5 51 52

Road Boots

   
US3.5 4 5 6 6.5 7.5 8 9 9.5 10.5 11.5 12 12.5 13.5 14
EU36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

Alpinestar Jackets Size Chart

Leather Jacket

Size A| Chest B| Waist C| Hip D| Height
Inches Centimeters Inches Centimeters Inches Centimeters Inches Centimeters
46 36 1/4 in 92 cm 29 7/8 in 76 cm 36 1/4 in 92 cm 5' 9" 174 cm 
48 37 3/4 in 96 cm 31 1/2 in 80 cm 37 3/4 in 96 cm 5'10" 177 cm
50 39 3/8 in 100 cm 33 1/8 in 84 cm 39 3/8 in 100 cm 5' 11" 180 cm
52 41 in 104 cm 34 5/8 in 88 cm 41 in 104 cm 6' 183 cm
54 42 1/2 in 108 cm 36 1/4 in 92 cm 42 1/2 in 108 cm 6' 1" 186 cm
56 44 1/8 in 112 cm 37 3/4 in 96 cm 44 1/8 in 112 cm 6' 3" 189 cm
58 45 5/8 in 116 cm 39 3/8 in 100 cm 45 5/8 in 116 cm 6' 4" 192 cm
60 47 1/4 in 120 cm 41 in 104 cm 47 1/4 in 120 cm 6' 5" 195 cm
62 48 3/4 in 124 cm 42 1/2 in 108 cm 48 3/4 in 124 cm 6' 6" 198 cm
64 50 1/4 in 128 cm 44 in 112 cm 50 1/4 in 128 cm 6' 6" 198 cm

Alpinestar Leather Suit Size Chart

Leather Suit Jacket

Size A| Chest B| Waist C| Hip D| Inseam E| Height
US EU Inches Centimeters Inches Centimeters Inches Centimeters Inches Centimeters Inches Centimeters
36 46 36 1/4 in 92 cm 29 7/8 in 76 cm 36 1/4 in 92 cm 30 in 76.2 cm 5' 9" 174 cm 
38 48 37 3/4 in 96 cm 31 1/2 in 80 cm 37 3/4 in 96 cm 32 in 81.3 cm 5'10" 177 cm
40 50 39 3/8 in 100 cm 33 1/8 in 84 cm 39 3/8 in 100 cm 34 in 86.4 cm 5' 11" 180 cm
42 52 41 in 104 cm 34 5/8 in 88 cm 41 in 104 cm 34 in 86.4 cm 6' 183 cm
44 54 42 1/2 in 108 cm 36 1/4 in 92 cm 42 1/2 in 108 cm 36 in 91.4 cm 6' 1" 186 cm
46 56 44 1/8 in 112 cm 37 3/4 in 96 cm 44 1/8 in 112 cm 36 in 91.4 cm 6' 3" 189 cm
48 58 45 5/8 in 116 cm 39 3/8 in 100 cm 45 5/8 in 116 cm 38 in 96.5 cm 6' 4" 192 cm
50 60 47 1/4 in 120 cm 41 in 104 cm 47 1/4 in 120 cm 38 in 96.5 cm 6' 5" 195 cm
- 62 48 3/4 in 124 cm 42 1/2 in 108 cm 48 3/4 in 124 cm 40 in 101.5 cm 6' 6" 198 cm
- 64 50 1/4 in 128 cm 44 in 112 cm 50 1/4 in 128 cm 40 in 101.5 cm 6' 6" 198 cm

Alpinestar Gloves Size Chart


Measurement Letter Sizing Numeric Sizing
2 1/8" - 2 5/8" XS 7
2 5/8" - 3 1/8" SM 8
3 1/8" - 3 5/8" MD 9
3 5/8" - 4 1/8" LG 10
4 1/8" - 4 5/8" XL 11
4 5/8" - 5 1/8" XXL 12
5 1/8" - 5 5/8" XXXL 13

Alpinestar Womens Off-Road Boots Size Chart

Off-Road Boots

US 6 7 8 9 10
EU 37 38 39 41 42

Road Boots

US 5.5 6 7 8 8.5 9.5 10 11
EU 36 37 38 39 40 41 42 43

Alpinestar Womens Jackets Size Chart

Leather Jackets

Size A| Bust B| Waist C| Hip D| Height
US EU Inches Centimeters Inches Centimeters Inches Centimeters Inches Centimeters
0 36 31 1/2 in 80 cm 23 1/2 in 60 cm 33 in 84 cm 5' 3" 160 cm
2 38 33 in 84 cm 25 1/4 in 64 cm 34 3/4 in 88 cm 5' 4" 163 cm
4 40 34 3/4 in 88 cm 26 3/4 in 68 cm 36 1/4 in 92 cm 5' 5" 166 cm
6 42 36 1/4 in 92 cm 28 1/4 in 72 cm 37 3/4 in 96 cm 5' 7" 169 cm
8 44 37 3/4 in 96 cm 30 in 76 cm 39 1/4 in 100 cm 5' 8" 172 cm
10 46 39 1/4 in 100 cm 31 1/2 in 80 cm 41 in 104 cm 5' 9" 175 cm
12 48 41 in 104 cm 33 1/4 in 84 cm 42 1/2 in 108 cm 5' 10" 178 cm
14 50 41 1/2 in 108 cm 34 3/5 in 88 cm 44 in 112 cm 5' 11" 181 cm

Alpinestar Womens Leather SUit Size Chart

Leather Suit

Size A| Bust B| Waist C| Hip D| Inseam E| Height
US EU Inches Centimeters Inches Centimeters Inches Centimeters Inches Centimeters Inches Centimeters
0 36 31 1/2 80 cm 23 1/2 60 cm 33 84 cm 30 1/4 77 cm 5' 3" 160 cm
2 38 33 in 84 cm 25 1/4 in 64 cm 34 3/4 in 88 cm 31 in 79 cm 5' 4" 163 cm
4 40 34 3/4 in 88 cm 26 3/4 in 68 cm 36 1/4 in 92 cm 31 in 79 cm 5' 5" 166 cm
6 42 36 1/4 in 92 cm 28 1/4 in 72 cm 37 3/4 in 96 cm 32 in 81 cm 5' 7" 169 cm
8 44 37 3/4 in 96 cm 30 in 76 cm 39 1/4 in 100 cm 32 in 81 cm 5' 8" 172 cm
10 46 39 1/4 in 100 cm 31 1/2 in 80 cm 41 in 104 cm 32 3/4 in 83 cm 5' 9" 175 cm
12 48 41 in 104 cm 33 1/4 in 84 cm 42 1/2 in 108 cm 33 1/2 in 85 cm 5' 10" 178 cm
14 50 41 1/2 in 108 cm 34 3/5 in 88 cm 44 in 112 cm 34 1/4 in 87 cm 5' 11" 181 cm

*  Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

New or Brand New - Brand new item in original packaging (original manufacturer's warranty may apply).

Refurbished - Professionally restored and in perfect working condition. Original packaging may be missing or slightly damaged.

Used - Item has seen limited use but remains in good working condition. May show some limited signs of wear with small scratches or cosmetic blemishes. May arrive with damaged packaging or be repackaged.

Refurbished, Without Tags - Same as refurbished. Item may arrive with mising labels or tags.

Refurbished, Last Call - Same as refurbished. Last call or closeout item.

Product Image Color Size SKU Availability Price
Silver / Black / Yellow Fluo Silver / Black / Yellow Fluo Small 0110-6631-H2 Out of Stock $529.95
Silver / Black / Yellow Fluo Silver / Black / Yellow Fluo Medium 0110-6632-H2 In Stock $529.95
Silver / Black / Yellow Fluo Silver / Black / Yellow Fluo Large 0110-6633-H2 Out of Stock $529.95
Silver / Black / Yellow Fluo Silver / Black / Yellow Fluo X-Large 0110-6634-H2 Out of Stock $529.95
Silver / Black / Yellow Fluo Silver / Black / Yellow Fluo 2X-Large 0110-6635-H2 Out of Stock $529.95

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