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Textile

Klim Baja S4 Jacket 2026

$939.95
In stock
Only %1 left
Stock #
4061-002-1
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Men's Tops (Alpha)
Size Chest (in) Waist (in) Hip (in) Sleeve (in) Inseam - Short (in) Inseam - Regular (in) Inseam - Tall (in)
S 34 - 36 31 - 33 34 - 36 27 - 28 28 30 33
M 38 - 40 35 - 37 38 - 40 29 - 30 29 31 34
L 42 - 44 39 - 41 42 - 44 31 - 32 30 32 35
XL 46 - 48 43 - 45 46 - 48 33 - 34 31 33 36
2XL 50 - 52 47 - 49 50 - 52 35 - 36 31 33 36
3XL 54 - 56 51 - 53 54 - 56 35 - 36 31 32 36
4XL 58 - 60 55 - 57 58 - 60 33 - 34 31 33 36
5XL 62 - 64 59 - 61 62 - 64 33 - 34 31 33 36

 

Men's Tops (Euro)
Size Chest (in) Waist (in) Hip (in) Arm Length (in) Inseam (in) Inseam - Tall (in)
48 37.75 33 37.75 31 31.75 -
50 39.25 34.5 39.25 31.5 32.25 33.75
52 41 36.25 41 32 32.75 34.25
54 42.5 38.25 42.5 32.5 33 34.5
56 44 40 44 33 33.5 35
58 45.5 42 45.5 33.5 33.75 -
50D 39.25 36.25 39.25 30.75 31 -
52D 41 38.25 41 31.25 31.5 -
54D 42.5 40 42.5 31.75 31.75 -
56D 44 42 44 32.25 32.25 -
58D 45.5 44 45.5 32.75 32.75 -
60D 46.9 45 - - - -
62D 48.4 46 - - - -

 

Men's Bottoms (Numeric)
Size Waist (in) Hip (in) Inseam - Short (in) Inseam - Regular (in) Inseam - Tall (in)
28 28 - 31 36 - 37 29 31 34
30 32 - 34 38 - 39 29 31 34
32 35 - 37 40 - 41 30 32 35
34 38 - 40 42 - 43 30 32 35
36 41 - 43 44 - 45 30 32 35
38 44 - 46 46 - 47 30 32 35
40 47 - 49 48 - 49 31 33 36
42 50 - 52 50 - 51 31 33 36

 

Men's Gloves
Size Palm Length (in) Palm Length (cm) Circumference (in) Circumference (cm)
XS 7.50 19 8 - 8.25 20 - 21
S 7.75 19.7 8.25 - 8.625 21 - 22
M 8.00 20.3 8.625 - 9 22 - 23
L 8.25 21 9 - 9.5 23 - 24
XL 8.50 21.6 9.5 - 9.875 24 - 25
2XL 8.75 22.2 9.875 - 10.25 25 - 26
3XL 9.00 22.8 10.25 - 10.625 26 - 27

 

Men's Boots
US Size EU Size Japan Size
5 37.5 23
6 38.5 24
7 40 25
8 41 26
9 42.5 27
10 44 28
11 45 29
12 46 30
13 47.5 31
14 49 32

 

Women's Tops (Alpha)
Size Chest (in) Waist (in) Hip (in) Sleeve (in) Inseam - Short (in) Inseam - Regular (in) Inseam - Tall (in)
XS 29 - 31 23 - 25 32 - 34 29 27 29 32
S 32 - 34 26 - 28 35 - 37 29 27 29 32
M 35 - 38 29 - 32 38 - 41 30 28 30 33
L 39 - 42 33 - 36 42 - 45 31 29 31 34
XL 43 - 46 37 - 40 46 - 49 31 29 31 34
2XL 47 - 50 41 - 44 50 - 53 31 29 31 34

 

Women's Bottoms (Numeric)
Size Waist (in) Hip (in) Inseam - Short (in) Inseam - Regular (in) Inseam - Tall (in)
0 26 - 27.25 35.5 - 36.5 27 29 30
2 27.5 - 28.5 37 - 38.25 27 29 32
4 29.25 - 30.25 38.5 - 39.75 28 30 33
6 30.75 - 32 40.25 - 41.25 28 30 33
8 32.25 - 33.75 41.75 - 43.25 28 30 33
10 33.75 - 35.75 43.75 - 45 28 30 33
12 35.75 - 37.75 45.25 - 46.75 28 30 33
14 37.5 - 39.25 47.25 - 48.5 28 30 33
16 39.25 - 41.25 49.25 - 50.5 28 30 33
18 41.25 - 43.25 51.25 - 52.25 28 30 33
20 43.25 - 45.25 53.25 - 54.25 28 30 33
 
Women's Gloves
Size Palm Length (in) Palm Length (cm) Circumference (in) Circumference (cm)
XS 7.25 18.4 7.125 - 7.5 18 - 19
S 7.50 19.0 7.5 - 8 19 - 20
M 7.75 19.7 8 - 8.25 20 - 21
L 8.00 20.3 8.25 - 8.625 18 - 19
XL 8.25 21.0 8.625 - 9 22 - 23
2XL 8.50 21.6 9 - 9.50 23 - 24

 

Women's Boots
US Size EU Size Japan Size
5 36 22
6 37.5 23
7 38.5 24
8 40 25
9 41 26
10 42.5 27
11 44 28

 

Youth
Size Palm Length (in) Palm Length (cm) Circumference (in) Circumference (cm)
S 7.00 18.0 7.125 - 7.50 18 - 19
M 7.25 18.4 7.50 - 8 19 - 20
L 7.50 19.0 8 - 8.25 20 - 21
XL 7.75 19.3 8.25 - 8.625 21 - 22

 

 
Klim Sizing 

Sleeve: With your arm fully extended, measure from the center back of neck at spine to the wrist bone.

Chest: Measure under arms around the fullest part of the chest. Be sure to keep tape level across back and comfortably loose.

Waist: Measure around natural waist with a loose tape.

Hip & Seat Place the measuring tape around the body at the fullst part of the lower hip, feet together.

Inseam: Without shoes; measure on inside of leg from groin to the floor.

"D" Sizing: Waistline is larger than Regular. Sleeve and Inseam are 1-1/2" shorter

Tall Sizing: Inseam is 1-1/2" longer

Palm Length: Measure from the crease of wrist to the tip of the middle finger.

Circumference: Measure circumference around palm, just below knuckles. Lightly close fingers into palm.

 

R1 Air Helmet

HEAD CIRCUMFERENCE (cm)
 55-56 57-58 59-60 61-62 63-64
HELMET SIZE S M L XL 2XL
EPS SIZE S M L
COMFORT LINER S M L, XL, 2XL
CHEEK PAD SIZES S-35mm, M-30mm L-40mm, XL-35mm, 2XL-30mm
CHEEK PAD RANGE SM-MD 35MM, SM-MD 30MM, LG-2X 40MM, LG-2X 35MM, LG-2X 30MM

 KRIOS Helmet

HEAD CIRCUMFERENCE (cm) 53-54 55-56 57-58 59-60 61-62 63-64 65-66
HELMET SIZE XS S M L XL 2XL 3XL
SHELL SIZE M M M L L L L
EPS SIZE M M M L L L L
COMFORT LINER XS, S, M L, XL, 2XL, 3XL  
CHEEK PAD SIZE XS -30mm, S-25mm, M-20mm (M-15mm) (L-30mm), L-25mm, XL-15mm, 2XL-15mm, 3XL-10mm  
CHEEK PADS XS-MD 30mm, SM-MD 25mm, SM-MD 20mm, (SM-MD 15mm) (LG-3X 30mm), LG-3X 25mm, LG-20mm, LG-3X 15mm, LG-3X 10mm

TK1200 Helmet

 
HEAD CIRCUMFERENCE (mm)
 55-56 57-58 59-60 61-62 63-64
 
 HELMET SIZE S M L XL 2XL
 
 COMFORT LINER S, M L, XL, 2XL
 
 CHEEK PADS S-30cm, M-25cm, L-20cm, XL-16cm, 2XL-12cm

F3 Helmet

HEAD CIRCUMFERENCE (cm)
52
 54-55 56-57 58-59 60-61 62-63 64-65 66
HELMET SIZE XS S M L XL 2XL 3XL 4XL
COMFORT LINER XS S M, L XL, 2XL, 3XL, 4XL
CHEEK PADS XS - 30mm S-25mm, M-25mm, L-20mm XL-25mm, 2XL-20mm, 3XL-15mm, 4XL-10mm

F5 ECE Helmet

F5 ECE
HEAD CIRCUMFERENCE (cm) 54-55 56-57 58-59 60-61 62-63 64-65
HELMET SIZE   M L XL 2XL 3XL
SHELL SIZE   M L
EPS SIZE   M L
COMFORT LINER   M, L XL, 2XL, 3XL
CHEEK PAD SIZES (S-25mm), S-25mm, M-20mm, L-15mm, (L-10mm) (XL-25mm), XL-20mm, 2XL-15mm, 3XL-10mm
CHEEK PAD RANGE (SM-LG 30MM), SM-LG 25MM, SM-LG 20MM, SM-LG 15MM, (SM-LG 10MM), (XL-3X 25MM), XL-3X 20MM, XL-3X 15MM, XL-3X 10MM

 

Sizing information is provided by the manufacturer and does not guarantee a perfect fit. Please use this chart as a guide only.

 

Klim Baja S4 Jacket

The second generation Baja S4 Jacket is a breathable mesh jacket born for open deserts, towering sand dunes and humid jungles. Constructed with robust breathable mesh and specially-mapped 4-way stretch panels for unrestricted airflow, the Baja S4 Jacket delivers thorough comfort and mobility for hot weather adventure riding. Baja S4 is now more breathable and more comfortable than ever before, while offering outstanding on-road protection with ceramic-plated SuperFabric. When paired with a waterproof shell, the Baja S4 kit becomes the ultimate adventure riding setup for maximum versatility.

Shell/Construction:

  • Schoeller dynatec high tenacity mesh main body and arms
  • Comfort mapped mesh chassis for durability and stretch in key areas
  • Karbonite micromesh 4 way heavy stretch 1000D Cordura in pockets, armpit gussets, waist, and cuffs
  • Stretch mesh comfort liner in arms and elbow pad pockets
  • Durable 750D Cordura fabric at collar, cuffs, and hem
  • Superfabric on shoulders and elbows
  • Designed to pair with Enduro S4 jacket for cool and wet weather
  • 3M Scotchlite carbon black reflective material
  • YKK zippers
  • Pending CE AA rating certified to EN 17092-3

Armor System:

  • D3O CE level 1 elbow, shoulder, and back pads
  • Compatible with D3O CE level 2 upgrade armor sold separately
  • Removable armor pads
  • Kidney belt compatible, sold separately
  • Stretch mesh in elbow armor pad pockets
  • Engineered spacer mesh back pad pocket

Ventilation:

  • Full time chassis ventilation through schoeller dynatec mesh panels
  • Air permeability through karbonite micromesh stretch zones
  • Provides airflow at all speeds
  • Rear collar tab for increased upper chest airflow

Storage:

  • Forearm emergency id and hidden stash pocket
  • 2 zippered hand pockets
  • Large rear zippered pocket
  • Concealed document pocket behind back pad
  • 2 lower internal zippered stash mesh pockets for airflow
  • Upper inside chest drop pocket
  • 2L hydrapak compatible pocket, reservoir sold separately
  • 2 internal hydration hose routing options over shoulder or under arm

Fit/Comfort:

  • Enduro S4 jacket compatible as an overshell
  • Comfort mapped mesh shell for unrestricted airflow
  • Moisture wicking antimicrobial anti odor liner
  • DWR treatment for water resistance
  • Comfort collar liner material
  • Micromesh 4 way stretch gusset to fit over gloves
  • 2 quick adjust forearm straps
  • Adjustable bottom hem
  • Adjustable velcro cuffs
  • Jacket to pant zip connection
More Information
Gender Unisex
Stock # 4061-002-1
Brand Klim
Vend KW
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