Black Friday Deals! Up to 75% Off on Gear & Apparel In-Store Pick-up Collection SHOP NOW

WARNING: California’s Proposition 65

Thor MX Sector Checker Youth Off-Road Pants
$64.95
Thor MX Sector Checker Youth Off-Road Pants-2903
This product variant is eligible for pickup. This product variant is NOT eligible for pickup.
This product variant is for PICKUP ONLY. This product variant is NOT eligible for pickup.
COLOR:
SIZE:
Motorhelmets Buy Online Pickup In Store
Add to your Cart for Pick-up
NOTE FOR PICK-UP ORDERS:
Pick-up Only Items & Shipping Items Will Become Separate Orders at Checkout
Pick-up Order Location: Motorhelmets Fullerton CA | 1871 W. Commonwealth Ave Fullerton CA 92833
Tel: 714-879-8180 | Store Hours: M-F 10-7pm / Sat 11-6pm PST | Email: team@motorhelmets.com

Thor MX Sector Checker Youth Off-Road Pants

It would be simple to categorize entry-level gear into the realm of sub-par materials and design aesthetic, but THOR believe's all riders from champions to weekend warriors deserve style and function. The Sector Collection includes clean graphics, modern color options, and performance updates. From the jersey layout featuring hybrid set-in style sleeves and a drop tail to the contiguous stretch mesh panel of the pant, wrapping from yoke to inner knee, the Sector is rooted in performance and serious about value.

  • Integrated stretch panels enhance rider mobility
  • Pre-curved shape for maximum comfort
  • Durable stitching throughout
  • Abrasion tolerant materials
  • Ratchet closure
  • Athletic mesh liner
  • Youth model
  • Colors: Black / Gray, Charcoal / Orange, Gray / Green, Navy / Red
  • Sizes: 20, 22, 24, 26, 28, 18
  • SKU: 2903-2422, 2903-2423, 2903-2424, 2903-2425, 2903-2426, 2903-2427, 2903-2428, 2903-2429, 2903-2430, 2903-2431, 2903-2432, 2903-2433, 2903-2434, 2903-2435, 2903-2436, 2903-2437, 2903-2438, 2903-2439, 2903-2441, 2903-2442, 2903-2443, 2903-2444
Product Image
Color
Size
SKU
Availability
Price
Black / Gray
Black / Gray
20
2903-2422-PU
Out of Stock
$64.95
Black / Gray
Black / Gray
22
2903-2423-PU
In Stock
$64.95
Black / Gray
Black / Gray
24
2903-2424-PU
In Stock
$64.95
Black / Gray
Black / Gray
26
2903-2425-PU
In Stock
$64.95
Black / Gray
Black / Gray
28
2903-2426-PU
In Stock
$64.95
Charcoal / Orange
Charcoal / Orange
18
2903-2427-PU
Out of Stock
$64.95
Charcoal / Orange
Charcoal / Orange
20
2903-2428-PU
Out of Stock
$64.95
Charcoal / Orange
Charcoal / Orange
22
2903-2429-PU
Out of Stock
$64.95
Charcoal / Orange
Charcoal / Orange
24
2903-2430-PU
In Stock
$64.95
Charcoal / Orange
Charcoal / Orange
26
2903-2431-PU
In Stock
$64.95
Charcoal / Orange
Charcoal / Orange
28
2903-2432-PU
In Stock
$64.95
Gray / Green
Gray / Green
18
2903-2433-PU
In Stock
$64.95
Gray / Green
Gray / Green
20
2903-2434-PU
In Stock
$64.95
Gray / Green
Gray / Green
22
2903-2435-PU
In Stock
$64.95
Gray / Green
Gray / Green
24
2903-2436-PU
In Stock
$64.95
Gray / Green
Gray / Green
26
2903-2437-PU
In Stock
$64.95
Gray / Green
Gray / Green
28
2903-2438-PU
In Stock
$64.95
Navy / Red
Navy / Red
18
2903-2439-PU
Out of Stock
$64.95
Navy / Red
Navy / Red
22
2903-2441-PU
Out of Stock
$64.95
Navy / Red
Navy / Red
24
2903-2442-PU
In Stock
$64.95
Navy / Red
Navy / Red
26
2903-2443-PU
In Stock
$64.95
Navy / Red
Navy / Red
28
2903-2444-PU
In Stock
$64.95

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.

Thor MX Helmets Size Chart

CHOOSING THE CORRECT HELMET SIZE: Helmet fit is critical to helmet protective performance. The correct helmet size can only be checked and confirmed by physically fitting the helmet to the user. Always try the helmet on in a store, before purchasing it, to be sure you are purchasing the correct sized helmet for you. HEAD MEASUREMENT INSTRUCTIONS: Wrap a flexible tape measure around your head approximately one inch above the eyebrows and ears. Use this measurement (in either inches or centimeters) to find your helmet size. HELMET SIZING INFORMATION: To achieve proper helmet fitment, begin by finding your head circumference size using the method described. Remember that the helmet size you choose should fit around the crown of your head comfortably with no pressure points. The cheekpads should fit firmly around your face. Once your chin strap is fastened, grab the chin bar of the helmet and move it side to side. Your cheeks should move with the helmet, which should not slide across your face. Different thickness cheekpads can be purchased to obtain the best fit. Ask your dealer or visit www.thormx.com for more information.

Men's Helmet Fitment
Size (US) XS S M L XL 2XL 3XL 4XL
Head Size 20 7/8" - 21 1/4" 21 3/8" - 22" 22 1/8" - 22 7/8" 23 1/2" - 23 7/8" 24" - 24 1/2" 24 5/8" - 25 1/2" 25 5/8" - 26" 26 3/8" - 26 3/4"

Men's Pant Size Chart

Waist: Place tape measure around stomach 2" below top of hip bone and measure the total circumference.

Hip: Measure around hip approximately 8 in./20 cm below top of hip bone, place feet together. Our size charts serve only as a guide for fitment. For best results, try on products when possible.

SIZE 28 29 30 31 32 33 34 36 38 40 42 44 46 48
WAIST 30" 31" 32" 33" 34" 35" 36" 38" 40" 42" 44" 46" 48" 50"
HIP 34" - 35" 35" - 36" 36" - 37" 37" - 38" 38" - 39" 39" - 40" 40" - 41" 42" - 43" 44" - 45" 46" - 47" 48" - 49" 50" - 51" 52" - 53" 54" - 55"

Men's Blitz Boot Size Chart

The size conversion chart below is for reference only. To ensure proper fit, always try on product prior to purchase when possible. Our boots fit true to size and are at industry standard for fitment.

US SIZE 7" 8" 9" 10" 11" 12" 13" 14" 15"
UK SIZE 6" 7" 8" 9" 10" 11" 12" 13" 14"
EU SIZE 40" 42" 43" 44" 45" 47" 48" 49" 50"

Men's Jersey Size Chart

Measure around the fullest part of your chest under the arms for your total chest circumference. If you're on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit. Our size charts serve only as a guide for fitment. For best results, try on products when possible.

SIZE S M L XL 2XL 3XL 4XL
CHEST 32" - 34" 35" - 37" 38" - 40" 41" - 43" 44" - 46" 47" - 50" 51" - 53"

How to Measure Glove Fitment: Width: Measure around your hand at the widest point (generally just below the knuckle). Length: Measure from the tip of your middle finger to the bottom of your palm. Allow -/+ 3mm sewing allowance.

SIZE XS S M L XL 2XL
WIDTH 7.6" 7.9" 8.25" 8.5" 8.75" 9"
LENGTH 7.7" 7.9" 8" 8.4" 8.6" 8.9"

Sentinel Pro, Sentinel LTD & Sentinel LTD Race Roost Guard Sizing

XS/S M/L XL/2XL
CHEST GIRTH 34.5" - 38.5" 38.5" - 42.5" 42.5" - 46.5"
TORSO HEIGHT 15" - 17" 17" - 19" 18.9" - 20"
YOUR HEIGHT 57.5" - 64.5" 64.5" - 71.6" 71.6" - 76.5"

Guardian and Guardian MX Roost Guard Sizing

ADULT M/L ADULT XL/2XL
CHEST 33.5" - 37.5" 37.5" - 41.5"
CHEST HEIGHT 12.5" 14"
BACK HEIGHT 15" 17"
Men’s Sentry Stealth Protector Sizing
SIZE S/M L/XL 2XL/3XL
CHEST CIRCUMFERENCE 34" - 40" 40" - 46" 46" - 52"
SLEEVE LENGTH 31" - 33" 33" - 35" 35" - 37"
Quadrant Elbow Guard Sizing
SIZE ADULT
LENGTH 12"
WIDTH 4.5"
ELASTIC - UPPER 13"
ELASTIC - LOWER 12.5"

Men's Sentinel Knee Guard Sizing

Measure the circumference of calf and thigh approximately 8" above and below the center of the knee.

SIZE S/M L/XL 2XL/3XL
THIGH 16" - 19" 19" - 22" 22" - 25"
CALF 13" - 15" 15" - 17" 17" - 19"

Force XP Knee Guard Sizing

The measurements below are of the actual product. The measurements can be used as a guide to find your size and fit.

SIZE ADULT S/M ADULT L/XL ADULT 2XL/3XL
LENGTH 17.5" 17.5" 18"
WIDTH - UPPER 17" 18" 21"
WIDTH - LOWER 16.5" 17.5" 21"
ELASTIC - UPPER 16" 16.5" 24.5"
ELASTIC - LOWER 14" 14.5" 18.5"

Sector GP & Sector Knee Guard Sizing

SIZE ADULT
LENGTH 15"
ELASTIC - UPPER 12.5"
ELASTIC - LOWER 11"

Quadrant Knee Guard Sizing

SIZING ADULT
LENGTH 17"
WIDTH 5.5"
ELASTIC - UPPER 13"
ELASTIC - LOWER 11"
Guardian Belt Sizing
SIZING ADULT S/M ADULT L/XL
WIDTH 28" - 36" 36" - 44"
How to Measure Men's Casuals

Measure around the fullest part of your chest under the arms for your total chest circumference. If you're on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit.

SIZING XS S M L XL 2XL 3XL
CHEST 30" - 32" 34" - 36" 38" - 40" 42" - 44" 46" - 48" 48" - 52" 54" - 56"
How to Measure Men's Outerwear

Measure around the fullest part of your chest under the arms for your total chest circumference. If you're on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit.

SIZING XS S M L XL 2XL 3XL
CHEST 30" - 34" 34" - 38" 38" - 42" 42" - 46" 46" - 50" 48" - 54" 54" - 58"

Women's Jersey Size Chart

Measure around fullest part of chest under arms for total chest circumference.

SIZE XS S M L XL
CHEST 32" - 33" 34" - 35" 36" - 37" 38" - 40" 41" - 43"

Women's Pant Size Chart

Waist: Place tape measure around stomach just above hip.

Hip: Measure around hip about 6-8 in./18 cm below waistline, place feet together.

in cm

SIZE 3/4 5/6 7/8 9/10 11/12 13/14
WAIST 25" - 26" 26" - 27" 27" - 28" 28" - 29.5" 29.5" - 31" 31" - 32.5"
HIP 35.5" - 36.5" 36.5" - 37.5" 37.5" - 38.5" 38.5" - 40" 40" - 41.5" 41.5" - 43"

Women's Blitz Boot Size Conversion

The size conversion chart below is for reference only. To ensure proper fit, always try on product prior to purchase when possible. Our boots fit true to size and are at industry standard for fitment.

US SIZING 5" 6" 7" 8" 9" 10"
UK SIZE 3" 4" 5" 6" 7" 8"
EU SIZING 35-36" 36-37" 37-38" 38-39" 39-40" 40-41"

Women’s Glove Sizing

How to Measure Glove Fitment:
Width: Measure around your hand at the widest point (generally just below the knuckle).
Length: Measure from the tip of your middle finger to the bottom of your palm.
Allow -/+ 3mm sewing allowance.

SIZE S M L XL
WIDTH 7.3" 7.6" 8" 8.25"
LENGTH 7.5" 7.7" 8" 8.2"

Women's Guardian Sizing

The measurements below are of the actual product. The measurements can be used as a guide to find your size and fit. Because of the many sizes and shapes of chests, arms, elbows, legs and knees it is impossible to give a fitment for each person. Our guards fit true to size and are at industry standard for fitment.

in cm

SIZE 2XS/XS S/M
CHEST 20" - 23.5" 23.5" - 27.5"
CHEST HEIGHT 9" 10"
BACK HEIGHT 12" 13"

Women's Casual Sizing

Measure around fullest part of chest under arms for total chest circumference.

in cm

SIZE S M L XL
CHEST 32" - 35" 34" - 38" 39" - 41" 42" - 45"

Jersey Sizing

Measure around fullest part of chest under arms for total chest circumference.

Size 2XS XS S M L XL
Chest (inches) 20" - 21" 22" - 23" 24" - 25" 26" - 27" 28" - 29" 30" - 31"

Pant Sizing

Place tape measure around stomach just above hip.

Size 18 20 22 24 26 28
Waist (inches) 18" - 19" 20" - 21" 22" - 23" 24" - 25" 26" - 27" 28" - 29"

Youth Helmet Fitment

CHOOSING THE CORRECT HELMET SIZE: Helmet fit is critical to helmet protective performance. The correct helmet size can only be checked and confirmed by physically fitting the helmet to the user. Always try the helmet on in a store, before purchasing it, to be sure you are purchasing the correct sized helmet for you. HEAD MEASUREMENT INSTRUCTIONS: Wrap a flexible tape measure around your head approximately one inch above the eyebrows and ears. Use this measurement (in either inches or centimeters) to find your helmet size. HELMET SIZING INFORMATION: To achieve proper helmet fitment, begin by finding your head circumference size using the method described. Remember that the helmet size you choose should fit around the crown of your head comfortably with no pressure points. The cheekpads should fit firmly around your face. Once your chin strap is fastened, grab the chin bar of the helmet and move it side to side. Your cheeks should move with the helmet, which should not slide across your face. Different thickness cheekpads can be purchased to obtain the best fit. Ask your dealer or visit www.thormx.com for more information.

Size S M L
Head Size (inches) 18.5" - 18.88" 19.25" - 19.75" 20" - 20.5"

Blitz Boot Sizing

US Size 1" 2" 3" 4" 5" 6" 7"
UK Size 13" 1" 2" 3" 4" 5" 6"
EU Size 32" 33" 34" 36" 37" 38" 39"

Mini Boot Sizing

The size conversion chart below is for reference only. To ensure proper fit, always try on product prior to purchase when possible. Our boots fit true to size and are at industry standard for fitment.

US Size 10" 11" 12" 13"
UK Size 9" 10" 11" 12"
EU Size 28" 29" 30" 31"

How to Measure Glove Fitment
Width: Measure around your hand at the widest point (generally just below the knuckle).
Length: Measure from the tip of your middle finger to the bottom of your palm. Allow -/+ 3mm sewing allowance.

SIZE 2XS XS S M L
WIDTH 5.2" 5.4" 5.6" 5.9" 6.2"
LENGTH 5.5" 5.75" 6.1" 6.3" 6.7"

Youth Roost Guard
The measurements below are of the actual product. The measurements can be used as a guide to find your size and fit. Because of the many sizes and shapes of chests, arms, elbows, legs, and knees, it is impossible to give a fitment for each person. Our guards fit true to size and are at industry standard for fitment.

SIZE 2XS/XS S/M
CHEST 20" - 23.5" 23.5" - 27.5"
CHEST HEIGHT 9" 10"
BACK HEIGHT 12" 13"

Youth Sentinel Knee Guard Sizing

How to Measure Youth Sentinel Knee Guard Size:
Measure the circumference of calf and thigh approximately 6" or 15cm above and below the center of the knee.

SIZE S/M
THIGH 10" - 15"
CALF 8" - 12"

Youth Force XP Knee Guard Sizing

The measurements below are of the actual product. The measurements can be used as a guide to find your size and fit. Because of the many sizes and shapes of chests, arms, elbows, legs, and knees, it is impossible to give a fitment for each person. Our guards fit true to size and are at industry standard for fitment.

SIZE YOUTH
LENGTH 15.5"
WIDTH - UPPER 14.5"
WIDTH - LOWER 14"
ELASTIC - UPPER 12"
ELASTIC - LOWER 10"

Youth Sector GP & Sector Knee Guard Sizing

The measurements below are of the actual product. The measurements can be used as a guide to find your size and fit. Because of the many sizes and shapes of chests, arms, elbows, legs, and knees, it is impossible to give a fitment for each person. Our guards fit true to size and are at industry standard for fitment.

SIZE YOUTH
LENGTH 12.5"
ELASTIC - UPPER 11"
ELASTIC - LOWER 10"

Youth Quadrant Knee Guard Sizing

The measurements below are of the actual product. The measurements can be used as a guide to find your size and fit. Because of the many sizes and shapes of chests, arms, elbows, legs, and knees, it is impossible to give a fitment for each person. Our guards fit true to size and are at industry standard for fitment.

SIZE YOUTH
LENGTH 12"
WIDTH 5"
ELASTIC - UPPER 9.5"
ELASTIC - LOWER 8.5"

Youth Quadrant Elbow Guard Sizing

The measurements below are of the actual product. The measurements can be used as a guide to find your size and fit. Because of the many sizes and shapes of chests, arms, elbows, legs, and knees, it is impossible to give a fitment for each person. Our guards fit true to size and are at industry standard for fitment.

SIZE YOUTH
LENGTH 10"
WIDTH 3.5"
ELASTIC - UPPER 6"
ELASTIC - LOWER 5.5"

Youth Outerwear Sizing

Measure around the fullest part of the chest under the arms for total chest circumference.

SIZE S M L XL
CHEST 25" - 28" 28" - 31" 31" - 34" 34" - 37"

Youth Sportswear Sizing

Measure around the fullest part of the chest under the arms for total chest circumference.

SIZE XS S M L XL
CHEST 24" - 26" 25" - 27" 28" - 30" 31" - 33" 34" - 36"

Youth Girl’s Sportswear Sizing

Measure around the fullest part of the chest under the arms for total chest circumference.

SIZE XS S M L XL
CHEST 23" - 24" 25" - 26" 27" - 28" 29" - 30" 31" - 33"

*  ALL SIZING CHARTS SERVE ONLY AS A GUIDE. TO ENSURE THE PROPER FIT, ALWAYS TRY ON THE REAL PRODUCT.

Recently Viewed Products