Salomon Driver Prime Sigma Plus MIPS helmet in White, three-quarter front view with the visor down
Salomon

Driver Prime Sigma Plus MIPS Helmet

A visor helmet with two magnetic SIGMA lenses and MIPS.

$449.95
Color: White
Size:
Size guide
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  • Free 30-day returns
Top features
Motion Shield Advanced visor
MIPS
EPS4D
Description

The Salomon Driver Prime Sigma Plus MIPS is a visor helmet that replaces the usual helmet and goggle setup. It comes with two magnetic SIGMA lenses, so you can match the visor to the day's light. MIPS and Salomon's Smart Safety 360 manage impacts. A BOA Fit System and FIDLOCK buckle make it quick to dial in and close. A merino lining keeps it soft and comfortable.

Perfect for
Clear view
SIGMA visor.
Protected
MIPS and EPS4D.
Dialed
BOA Fit System.
Features
  • Motion Shield Advanced visor. A magnetic visor that swaps lenses in seconds; two SIGMA lenses included.
  • MIPS. Reduces the force of angled impacts.
  • EPS4D. Salomon's patented liner maximizes energy absorption and protects from oblique impacts.
  • BOA Fit System. A light, low-profile dial for a precise fit.
  • FIDLOCK buckle. A quick, secure magnetic chin buckle.
Size & Fit
  • M fits 56 to 59 cm, L fits 59 to 62 cm, per Salomon.
Open size guide
Materials
  • Hybrid shell construction, per Salomon.
  • Merino wool lining, removable and washable, per Salomon.
About the brand

From trail running to skiing, Salomon has been innovating for mountain life since 1947. Their performance-driven designs deliver precision and confidence wherever the adventure leads. At Mountain Sports, we love Salomon because it’s built for those who play hard in the outdoors — all year long.

Shop all Salomon

SKU L47613800 · Style L47613800
Size guide

Size Charts

The North Face Sizing Chart

Women's Jackets and Tops:

Chest  Waist Hip Sleeve Length
XS 31-32 in 24-25 in 33-35 in 31.5 in
SM 33-35 in 26-28 in 36-37 in 32.0 in
MD 36-38 in 29-31 in 38-40 in 32.5 in
LG 39-41 in 32-34 in 41-43 in 33.3 in
XL 42-44 in 35-38 in 44-47 in 34.0 in
2XL 45-48 in 39-42 in 48-51 in 34.8 in
1X 43-45 in 36-38 in 46-48 in 31.5 in
2X 47-49 in 40-42 in 50-52 in 32.25 in
3X 51-53 in 44-46 in 54-56 in 33 in

 

Women's Bottoms:

Waist  Hips Inseam (Short) Inseam (Reg.) Inseam (Long)

XS (0)

 25-26 in 34-35 in 28.5 in 30.5 in 32.5 in
XS (2) 26-27 in 35-36 in 28.5 in 30.5 in 32.5 in
SM (4) 27-28 in 36-37 in 29.0 in 31.0 in 33.0 in
SM (6) 28-29 in 37-38 in 29.0 in 31.0 in 33.0 in
MD (8) 29-30 in 38-39 in 29.0 in 31.0 in 33.0 in
MD (10) 30-31 in 39-40 in 29.0 in 31.0 in 33.0 in
LG (12) 31-33 in 40-42 in 29.0 in 31.0 in 33.0 in
LG (14) 33-35 in 42-44 in 29.5 in 31.5 in 33.5 in
XL (16) 35-37 in 44-46 in 29.5 in 31.5 in 33.5 in
XL (18) 37-39 in 46-48 in 29.5 in 31.5 in 33.5 in
1X (14) 36-37 in 46-47 in 28 in 30 in 32 in
1X (16) 37-38 in 47-48 in 28 in 30 in 32 in
2X (18) 40-41 in 50-51 in 28 in 30 in 32 in
2X (20) 41-42 in 51-52 in 28 in 30 in 32 in
3X (22) 44-45 in 54-55 in 28 in 30 in 32 in
3X (24) 45-46 in 55-56 in 28 in 30 in 32 in


Women's Footwear

USA UK EU CM
5 3 36 22
5.5 3.5 36.5 22.5
6 4 37 23
6.5 4.5  37.5 23.5
7 5 38 24
7.5 5.5 38.5 24.5
8 6 39 25
8.5 6.5 39.5 25.5
9 7 40 26
9.5 7.5 40.5 26.5
10 8 41 27
10.5 8.5 41.5 28
11 9 42 28.8

 

Men's Jackets and Tops:

Chest  Hips Sleeve Length
SM 36-38 in 35-37 in 33.5 in
MD 39-41 in 38-40 in 34.0 in
LG 42-44 in 41-43 in 34.8 in
XL 45-48 in 44-46 in 35.5 in
2XL 49-52 in 47-49 in 36.3 in
3XL 53-56 in 50-52 in 37.0 in

 

Men's Bottoms:

Waist  Hip  Inseam (Short) Inseam (Reg.) Inseam (Long)
30(SM) 29-30 in 35-36 in 29.5 in 31.5 in 33.5 in
32(MD) 31-32 in 37-38 in 30.0 in 32.0 in 34.0 in
34(MD) 33-34 in 39-40 in 30.0 in 32.0 in 34.0 in
36(LG) 35-36 in 41-42 in 30.0 in 32.0 in 34.0 in
38(LG) 37-38 in 43-44 in 30.5 in 32.5 in 34.5 in
40(XL) 39-40 in 44-45 in 30.5 in 32.5 in 34.5 in
42(XL) 41-42 in 46-47 in 30.5 in 32.5 in 34.5 in
44(2X) 43-44 in 47-48 in 30.5 in 32.5 in 34.5 in

 

Men's Shoes:

USA UK EU CM
7 6 39 25
7.5 6.5 40 25.5
8 7 40.5 26
8.5 7.5  41 26.5
9 8 42 27
9.5 8.5 42.5 27.5
10 9 43 28
10.5 9.5 44 28.5
11 10 44.5 29
11.5 10.5 45 29.5
12 11 45.5 30
12.5 11.5 46 30.5
13 12 47 31
13.5 12.5 47.5 31.5
14 13 48 32
14.5 13.5 49 32.5

 

Boys:

Height Weight Chest Waist
XXS (5) 42-44 in 40-43 lbs 23-24 in 22-23 in
XS (6) 45-47 in 44-50 lbs 24-25 in 22-23 in
SM (7-9) 48-53 in 51-65 lbs 25-27 in 23-24 in
MD (10-12) 54-59 in 66-87 lbs 27-29 in 24-26 in
LG (14-16) 60-64 in 88-115 lbs 30-32 in 27-29 in
XL (18-20) 65-69 in 116-140 lbs 33-35 in 29-31 in

 

Girls:

Height Weight Chest Waist
XXS (5) 42-44 in 40-43 lbs 23-24 in 22-23 in
XS (6) 45-47 in 44-50 lbs 24-25 in 22-23 in
SM (7-9) 48-53 in 51-65 lbs 25-27 in 23-24 in
MD (10-12) 54-59 in 66-87 lbs 27-29 in 24-26 in
LG (14-16) 60-63 in 86-105 lbs 30-32 in 27-29 in
XL (18-20) 64-65 in 106-115 lbs 33-35 in 30-32 in


Patagonia Sizing Chart

Women's Tops:

Measurements are in inches, unless otherwise noted.

  Numeric Chest Waist Hip Inseam
XX-Small 00 31 24½ 33½ 30
X-Small 0-2 32-33 25½-26½ 34½-35½ 31
Small 4-6 34-35 27½-28½ 36½-37½ 32
Medium 8-10 36-37 29½-30½ 38½-39½ 32
Large 12-14 38½-40 32½-33½ 41-42½ 32
X-Large 16-18 42-44 35½-37½ 45½-46½ 32
XX-Large 20-22 46-48 40½-41½ 48½-50½ 32

 

Women's Bottoms:

Measurements refer to body size, not garment dimensions, and are in inches, unless otherwise noted.
* Inseam will vary depending on style; when lengths are offered, "short" is 30, "regular" is 32 and "long" is 34, unless otherwise noted.

  Size Jeans & Cords Natural Waist Inseam
XX-Small 00 24 24.5 30
X-Small 0 25 25.5 31
X-Small 2 26 26.5 31
Small 4 27 27.5 32
Small 6 28 28.5 32
Medium 8 29 29.5 32
Medium 10 30 30.5 32
Large 12 31 32 32
Large 14 32 33.5 32
X-Large 16 33 35.5 32
X-Large 18 34 37.5 32
XX-Large 20 — 39.5 32
XX-Large 22 — 41.5 32

 

Men's Tops:

  Chest Sleeves Waist Neck Inseam
XX-Small 31-33 31 26 13½-14 30
X-Small 34-35 32 28 14-14½ 31
Small 35-37 33 29-30 15-15½ 31
Medium 38-40 34 31-33 15½-16 32
Large 42-44 35 34-36 16½-17 33
X-Large 46-48 36 38-40 17-17½ 33
XX-Large 50-52 37 42-44 17½-18 33
XXX-Large 54-56 38 46-48 18½ 33

 

Kids:


Boys' Sizes Chest Waist Height Weight (lbs.)
X-Small 5-6 23-24 22½-23 44-46½ 42-49
Small 7-8 25½-26½ 23½-24½ 49½-52 52-68
Medium 10 27½ 25½ 55½ 71-85
Large 12 28½ 26½ 58½ 87-100
X-Large 14 30½ 28 61½ 102-112
XX-Large 16-18 32-33½ 29½-31 64-66½ 114-135

Girls' Sizes Chest Waist Height Weight (lbs.)
X-Small 5-6 23-24 22½-23 44-46½ 42-49
Small 7-8 26-27 23½-24½ 50½-52½ 52-68
Medium 10 28½ 25 55 71-87
Large 12 30 26 58 87-100
X-Large 14 31½ 28 61 102-112
XX-Large 16-18 33½-35½ 30-32 62½ 114-135

 

Socks

Socks SM MD LG XL
US Mens 3-5.5 6–8.5 9–11.5 12–14.5
US Womens 4-6.5 7–9.5 10–12.5 ----
Euro 34-37 38–41 42–45 46–49
UK 2-4.5 5–7.5 8–10.5 11–13.5
Performance

How it ranks across conditions.

Calibrated against comparable products we stock, so you can compare like for like.

Ventilation

Low
Medium
High

Medium, per Salomon.

Best for

Is this right for you?

Resort

A visor helmet for all-mountain and on-piste days, with two lenses for changing light.

Not for: For park laps, a lighter goggle-and-helmet setup is more flexible. Shop goggles & helmets

Full spec sheet

Technical Specs

Weight1 lb 11 oz
CertificationCE EN 1077
MIPSYes
VentsActive ventilation, open or close
Size rangeM 56 to 59 cm, L 59 to 62 cm
LensMagnetic SIGMA visor, 2 lenses included
Interchangeable lensYes, magnetic
Fit systemBOA Fit System, MaxFit
BuckleFIDLOCK magnetic
Questions, answered

Before you buy.

Pulled from chats, emails and store visits. The things people actually ask us before they buy. Don't see yours?

Ask a question
Do I need MIPS?

MIPS is a low-friction layer that lets the shell rotate a few millimeters against your head, reducing the twisting forces in an angled crash. Most ski falls are angled rather than straight down, so it is a real benefit rather than marketing. This helmet has it, paired with Salomon's EPS4D foam and all-round EPP.

How should a ski helmet fit?

Snug all the way round with no pressure points, sitting level so the rim is about two fingers above your eyebrows. Shake your head with the strap undone: the helmet should move with you, not slide. Then tighten the BOA dial to take up the last of the slack. If it rocks forward and back, it is too big.

Do I still need goggles with it?

No — the visor replaces them. A SIGMA lens comes fitted and a second lens in a different category is in the box, both on a magnetic mount. If you would rather use your own goggles some days you can lift the visor out of the way, but the helmet is designed around the visor.

When do I have to replace it?

After any real impact, even if it looks perfect — the foam crushes to absorb the hit and does not spring back. Beyond that, manufacturers advise replacement every three to five years regardless of use, because the foam and the shell degrade with time, sun and heat. The lens can be replaced on its own.

Can I wear a beanie under it?

No. A hat lifts the helmet off your head and defeats the fit system, so it can move or come off in a crash. The merino liner is there to do the warmth job instead. If you are still cold, use a thin balaclava designed for the purpose and size the helmet with it on.

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