Sweet Protection Trooper MIPS x HK SL Helmet
Sweet Protection Trooper MIPS x HK SL Helmet
Sweet Protection Trooper MIPS x HK SL Helmet
Sweet Protection Trooper MIPS x HK SL Helmet
Sweet Protection Trooper MIPS x HK SL Helmet
Sweet Protection Trooper MIPS x HK SL Helmet

Sweet Protection Trooper MIPS x HK SL Helmet

26500A

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Regular price$400.00
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A properly fitted ski racing helmet is essential for comfort, safety, and performance. A helmet that is too loose can shift during a run and reduce protection, while one that is too tight can create pressure points and discomfort. Measuring your head correctly and checking the fit will help ensure your helmet performs as designed.

How to measure head circumference for a ski racing helmet

Measure around your head approximately one inch above your eyebrows and around the widest part of the back of your head.

Quick Navigation: Sizing | Size Chart | Fit Check | Fit Notes

How to Measure for a Ski Racing Helmet

Wrap a flexible measuring tape around your head approximately one inch above your eyebrows, passing over the widest part of the back of your head. Record the measurement in either inches or centimeters and compare it to the helmet manufacturer's sizing chart.

If your measurement falls between two sizes, choose the larger size. Helmets should fit snugly without creating painful pressure points.

Helmet Size Guide

Head Circumference (Inches) Helmet Size (cm)
20" 51 cm
20 1/4" 52 cm
20 7/8" 53 cm
21 1/4" 54 cm
21 5/8" 55 cm
22" 56 cm
22 3/8" 57 cm
22 3/4" 58 cm
23 1/4" 59 cm
23 5/8" 60 cm
24 3/8" 61 cm
Race Place Tip: Many race helmets become slightly more comfortable as the liner breaks in over time. A new helmet should feel snug but not painful. If it moves easily when you shake your head, it is likely too large.

Helmet Fit Check

A properly fitted ski racing helmet should sit level on your head and remain secure during aggressive skiing. Perform these checks before using your helmet on the mountain.

  • The helmet should sit square on your head and not tilt forward or backward.
  • Cheek pads should make light contact without creating uncomfortable pressure.
  • There should be no noticeable gaps around your temples, forehead, or the back of your head.
  • Fasten the chin strap securely and gently shake your head side to side and up and down. The helmet should move with your head without shifting independently.
  • With the chin strap fastened, try to roll the helmet forward off your head. If it rolls off easily, the helmet is too large.
  • Wear the helmet for several minutes and check for pressure points or soreness. If discomfort develops, try a different size or another brand, as helmet shapes vary.

Common Helmet Fit Mistakes

  • Choosing a helmet that is too large because it feels more comfortable initially.
  • Tilting the helmet too far back, exposing the forehead.
  • Leaving gaps between the helmet and the sides of the head.
  • Failing to tighten or properly adjust the chin strap.
  • Selecting a helmet based only on age instead of actual head measurements.

Race Place Fit Notes

  • Always measure your head before purchasing a new helmet.
  • Helmet fit varies between brands and even between different models from the same manufacturer.
  • A snug fit improves comfort, stability, and protection while skiing.
  • If you plan to wear a balaclava or thin liner, wear it while trying on your helmet.
  • For racing, verify that your helmet complies with the certification requirements for your league or governing body.

Quick Specs

  • Certification: CE EN1077 Class B, ASTM 2040
  • Shell: Variable-Thickness Mono Shell with TLC Carbon Fiber Reinforcement
  • Protection: 2Vi® Helmet Technology Platform with 2-Layer Mips®
  • Best For: Slalom Racing & Training
  • Chin Guard: Powder-Coated Steel Chin Guard Included

Description & Features

The Sweet Protection Trooper 2Vi® SL Mips Helmet x HK is a dedicated slalom race helmet developed in close cooperation with World Cup racer Henrik Kristoffersen. Sweet Protection's 2Vi® platform integrates the helmet shell, multi-density impact-absorbing liner, and 2-Layer Mips® technology to provide comprehensive protection for aggressive slalom training and competition. Unlike FIS-certified GS and speed helmets, the Trooper carries CE EN1077 Class B and ASTM 2040 certification and is specifically designed for slalom use.

The variable-thickness mono shell incorporates Thermoplastic Laminated Carbon Fiber reinforcement for a strong, efficient construction, while the Occigrip turn-dial system with height adjustment provides a secure, personalized fit. Adjustable ventilation, removable ear pads, adapted goggle fit, and an internal vented goggle garage support comfort and visibility throughout a race day. A removable powder-coated steel slalom chin guard is included, and racers can upgrade to the separately available TA2 Titanium Chin Guard.

Key Features

  • Dedicated slalom helmet developed with Henrik Kristoffersen
  • 2Vi® platform integrates shell, impact liner, and Mips® technologies for comprehensive protection
  • 2-Layer Mips® system helps reduce rotational energy transferred to the head during certain angled impacts
  • TLC carbon fiber reinforcement adds strength to the variable-thickness mono shell construction
  • Occigrip turn-dial system with height adjustment provides a secure, personalized fit
  • Adjustable ventilation allows racers to manage airflow as conditions change
  • Adapted goggle fit and vented internal goggle garage support secure goggle integration
  • Fidlock magnetic buckle provides quick, easy operation
  • Removable ear pads and washable snap-in lining simplify race-season care
  • Powder-coated steel slalom chin guard included
  • Compatible with the separately available TA2 Titanium Chin Guard

Specs

  • Certification: CE EN1077 Class B / ASTM 2040
  • Construction: Variable-Thickness Mono Shell with TLC Reinforcement
  • Shell: Thermoplastic Shell with Thermoplastic Laminated Carbon Fiber
  • Liner: Complex-Geometry Multi-Density Impact-Absorbing Liner with Removable Snap-In Lining
  • Impact Protection: 2-Layer Mips®
  • Ventilation: Adjustable Ventilation
  • Fit: Occigrip Turn-Dial Fit System with Height Adjustment; Regular Fit
  • Ear Pads: Removable; Audio Ready
  • Goggle Compatibility: Adapted Goggle Fit, Vented Internal Goggle Garage & Hook Goggle Retainer
  • Chin Guard Compatible: Yes; Steel Chin Guard Included, TA2 Titanium Chin Guard Sold Separately
  • Buckle: Fidlock Magnetic Buckle
  • Weight: 700 g
  • Included Accessories: Removable Powder-Coated Steel Slalom Chin Guard

Construction & Technology

  • 2Vi® Helmet Technology Platform – Sweet Protection's integrated platform brings together the helmet shell, impact-absorbing liner, and Mips® technology to balance protection, weight, fit, and comfort for demanding slalom skiing.
  • 2-Layer Mips® – The rotational management system is designed to help reduce rotational energy transferred to the head during certain angled impacts or crashes.
  • Variable-Thickness Mono Shell – The shell uses strategically varied thicknesses to put material where it contributes most effectively to helmet performance while controlling overall weight.
  • TLC: Thermoplastic Laminated Carbon Fiber – Carbon fiber reinforcement is laminated to the thermoplastic shell to strengthen key areas while maintaining an efficient race-focused construction.
  • Multi-Density Impact-Absorbing Liner – Complex liner geometry and multiple densities work together to manage impact energy across different areas of the helmet.
  • Occigrip Fit System – A turn dial with height adjustment allows racers to fine-tune helmet fit for secure, consistent positioning during aggressive slalom runs.
  • Adjustable Ventilation – Adjustable vents allow airflow to be regulated for changing temperatures, training intensity, and race-day conditions.
  • Adapted Goggle Fit & Goggle Garage – The helmet geometry is designed to integrate with Sweet Protection goggles, while the internal vented garage helps create a secure interface between the helmet and goggle.
  • Fidlock Magnetic Buckle – Magnetic-assisted closure makes the helmet easier to fasten and release while maintaining a secure buckle connection.
  • Audio Ready System – Removable ear pads accommodate Sweet Protection's separately available audio system for recreational and training use.

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