Giro Semi in Red Midnight Podium in Cobalt Blue and Yellow
Giro Semi Goggle strap
Giro Semi Goggle front
Giro Semi Goggle strap

+2

Semi Goggle
Semi Goggle
$95.00 $95.00
Basementeers save 10%

Frame + Lens: Red Midnight Podium + Grey Cobalt and Yellow
Size: One Size Size Chart
Giro Size Charts

Bike Helments (unisex)

ADULT SUPER FIT SIZECIRCUMFERENCE (IN)CIRCUMFERENCE (CM)
S20" - 21.6"51 - 55
M21.6" - 23.2"55 - 59
L23.2" - 24.8"59 - 63
XL24" - 25.5"61 - 65

Universal Fit Women's Bike Helmets

UNIVERSAL FIT WOMENS SIZECIRCUMFERENCE (IN)CIRCUMFERENCE (CM)
UW19.6" - 22.4"50 - 57

Snow Helments (unisex)

ADULT SIZECIRCUMFERENCE (IN)CIRCUMFERENCE (CM)
S20.4" - 21.8"52 - 55.5
M21.8" - 23.2"55.5 - 59
L23.2" - 24.6"59 - 62.5
XL24.6" - 25.5"62.5 - 65

Men's Tops

SIZECHESTWAIST
XS33 - 35" / 83.8 - 88.9 cm27 - 29" / 68.6 - 73.7 cm
S35 - 37" / 88.9 - 94 cm29 - 31" / 73.7 - 78.7 cm
M38 - 40" / 96.5 - 101.6 cm31 - 33" / 78.7 - 83.8 cm
L41 - 43" / 104.1 - 109.2 cm33 - 35" / 83.8 - 88.9 cm
XL44 - 46" / 111.8 - 116.8 cm35 - 37" / 88.9 - 94 cm
XXL47 - 49" / 119.4 - 124.5 cm37 - 39" / 94 - 99.1 cm
XXXL50 - 52" / 127 - 132.1 cm39 - 41" / 99.1 - 104.1 cm

Men's Bottoms

SIZEHIPWAIST
28 (XS)33 - 35" / 83.8 - 88.9 cm27 - 29" / 68.6 - 73.7 cm
30 (S)35 - 37" / 88.9 - 94 cm29 - 31" / 73.7 - 78.7 cm
32 (M)38 - 40" / 96.5 - 101.6 cm31 - 33" / 78.7 - 83.8 cm
34 (L)40 - 42" / 101.6 - 106.7 cm33 - 35" / 83.8 - 88.9 cm
36 (XL)42 - 44" / 106.7 - 111.8 cm35 - 37" / 88.9 - 94 cm
38 (XXL)44 - 46" / 111.8 - 116.8 cm37 - 39" / 94 - 99.1 cm
40 (XXXL)46 - 48" / 116.8 - 121.9 cm39 - 41" / 99.1 - 104.1 cm

Men's Gloves

MEN'S SIZEHAND WIDTHHAND LENGTH
XS (6)6.3 - 7" / 160 - 178 mm5.9 - 6.5" / 150 - 164 mm
S (7)7" / 179 - 200 mm6.5 - 7" / 165 - 179 mm
M (8)8 - 8.6" / 201 - 219 mm7 - 7.6" / 180 - 194 mm
L (9)8.7 - 9" / 220 - 234 mm7.7 - 8" / 195 - 204 mm
XL (10)9.25 - 9.8" / 235 - 249 mm8 - 8.6" / 205 - 21 9mm
XXL (11)9.85 - 10" / 250 - 265 mm8.7 - 9.25" / 220 - 235 mm
XXXL (12)10.4 - 10.6" / 265 - 270 mm9.25 - 9.6" / 235 - 245 mm

Men's Socks

SOCK SIZEMEN'S US SHOEEU SHOE
S4 - 6.536 - 39
M7.5 - 940 - 42
L9.5 - 1143 - 45
XL12 - 13.546 - 48

Men's Shoes

EU SIZEUS MEN'S
36-
37-
37.5-
38-
38.5-
396.5
39.57
407.5
40.57.5
418
41.58.5
429.5
42.59.5
439.5
43.510
4410.5
44.511
4612
46.512.5
4713
4813.5
4914
5015

Women's Tops

SIZECHESTWAIST
XXS30 - 31" / 76.2 - 78.7 cm22 - 24" / 55.9 - 61 cm
XS32 - 33" / 81.3 - 83. cm24 - 26" / 61 - 66 cm
S34 - 35" / 86.4 - 88.9 cm26 - 28" / 66 - 71.1 cm
M36 - 37" / 91.4 - 94 cm28 - 30" / 71.1 - 76.2 cm
L38 - 39" / 96.5 - 99.1 cm30 - 32" / 76.2 - 81.3 cm
XL39 - 41" / 99.1 - 104.1 cm32 - 34" / 81.3 - 86.4 cm
XXL41 - 43" / 104.1 - 109.2 cm34 - 36" / 86.4 - 91. 4cm

Women's Bottoms

SIZEHIPWAIST
XS32 - 34" / 81.3 - 86.4 cm22 - 24" / 55.9 - 61 cm
S34 - 36" / 86.4 - 91.4 cm24 - 26" / 61 - 66 cm
M36 - 38" / 91.4 - 96.5 cm26 - 28" / 66 - 71.1 cm
L38 - 40" / 96.5 - 101.6 cm28 - 30" / 71.1 - 76.2 cm
XL40 - 42" / 101.6 - 106.7 cm30 - 32" / 76.2 - 81.3 cm
XXL42 - 44" / 106.7 - 111.8 cm32 - 34" / 81.3 - 86.4 cm
XXXL44 - 46" / 111.8 - 116.8 cm34 - 36" / 86.4 - 91.4 cm

Women's Gloves

WOMEN'S SIZEHAND WIDTHHAND LENGTH
S (6)6 - 6.7" / 155 - 169 mm6.3 - 6.7" / 160 - 169 mm
M (7)6.7 - 7.4" / 170 - 189 mm6.7 - 7.2" / 170 - 18 mm
L (8)7.4 - 8" / 190 - 204 mm7.3 - 7.7" / 185 - 195 mm
XL (9)8 - 8.3" / 205 - 210 mm7.7 - 8" / 196 - 205 mm

Women's Socks

SOCK SIZEMEN'S US SHOEEU SHOE
S4 - 6.536 - 39
M7.5 - 940 - 42
L9.5 - 1143 - 45
XL12 - 13.546 - 48

Women's Shoes

EU SIZEUS WOMEN'S
365
376
37.56.5
386.5
38.57
397.5
39.58
408.5
40.58.5
419
41.59.5
4210.5
42.510.5
4310.5

Youth Gloves

YOUTH SIZEHAND WIDTHHAND LENGTH
XS (3)5.2 - 5.6" / 133 - 142 mm5.9 - 6" / 150 - 154 mm
S (4)5.6 - 5.9" / 143 - 152 mm6 - 6.3" / 155 - 159 mm
M (5)6 - 6.4" / 153 - 162 mm6.3 - 6.5" / 160 - 165 mm
L (6)6.4 - 6.8" / 163 - 172 mm6.5 - 6.7" / 165 - 169 mm

Youth Bike Helmets

YOUTH SIZECIRCUMFERENCE (IN)CIRCUMFERENCE (CM)
XS (Scamp Model)17.7" - 19.2"45 - 49
S (Scamp Model)19.2" - 20.8"49 - 53
XS (Dime Model)18.5" - 20"47 - 51
S (Dime Model)20" - 21.6"51 - 55
Universal Child18.5" - 21.2"47 - 54
Universal Youth (Ages 5+)19.6" - 22.4"50 - 57

Youth Snow Helmets

YOUTH SIZECIRCUMFERENCE (IN)CIRCUMFERENCE (CM)
XS19" - 20.4"48.5 - 52
S20.4" - 21.8"52 - 55.5
M21.8" - 23.2"55.5 - 59
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Sports Basement Berkeley
2727 Milvia St
Berkeley, CA 94703
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Sports Basement Campbell
1875 S Bascom Ave, Suite 240
The Pruneyard Shopping Center
Campbell, CA 95008
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Sports Basement Long Beach
2100 N Bellflower Blvd
Long Beach, CA 90815
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100 Vintage Way
Novato, CA 94945
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10800 Kalama River Ave.
Fountain Valley, CA 92708
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Sports Basement Redwood City
202 Walnut Street
Redwood City, CA 94063
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Sports Basement SF Bryant St.
1590 Bryant Street
San Francisco, California 94103
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610 Old Mason Street
San Francisco, CA 94129
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Sports Basement SF Stonestown
3251 20th Avenue
Suite 390
San Francisco, CA 94132
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Sports Basement San Ramon
1041 Market Place
San Ramon, CA 94583
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1970 Santa Rosa Avenue
Santa Rosa, CA 95407
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Sports Basement Sunnyvale
1177 Kern Ave
Sunnyvale, CA 94085
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1881 Ygnacio Valley Road
Walnut Creek, CA 94598
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Article #100258921005

Important WARNING for California residents : Learn More

WARNING
Cancer and Reproductive Harm - P65Warnings.ca.gov
Description
Featuring the retro look of an injection-molded cylindrical lens, the Semi™ goggle brings undercover tech with the expanded field of view of EXV technology at a great value. The Semi Goggle also comes with an extra bonus lens. Don't forget to bring your extras with you so you can plan on riding through from high noon to after dark in the park.

  • Expansion View Technology (EXV)
  • EXV Adult Medium Frame Design
  • Triple-Layer Face Foam with Micro Fleece Facing
  • Anti-Fog Coating
  • Pressfit Lens Interchange System
  • Cylindrical injection-molded lenses
  • Over-The-Glasses (OTG) Friendly
  • Seamless Compatibility with All Giro Helmets
  • Includes Low Light Lens

  • Frame Fit
    Medium
  • Glasses Compatible
    Yes
  • Nose Fit
    Standard
  • Number of Lenses
    Two (quick change)
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