Giro Supernatural Helmet Liner Kit
Giro's Supernatural Helmet Liner Kit earns the best-in-class spot for replacement liners thanks to precision fit shaping and premium moisture-wicking, anti-odor fabrics that prioritize long-ride comfort. It typically carries a price premium over the others on this list but offers superior breathability and anatomically tuned pad profiles that make it worth the investment for riders who want a tailored fit and performance comparable to pro-level padding.
Sweat-busting mesh
Featherweight fit
Sweat-busting mesh
Featherweight fit
Review Summary
"Users say the Giro Supernatural liner is comfortable, breathable and restores the helmet's original fit well, with good moisture control over extended use. A few note that foam compresses over time but most find it durable and worth replacing."
Silver-ion freshness
Specifically designed to replace the full interior of Giro Supernatural helmets for a snug, anatomical fit.
Silver-ion freshness
Specifically designed to replace the full interior of Giro Supernatural helmets for a snug, anatomical fit.
Enhanced Physical Well-Being
Time-Saving Convenience
Giro's Supernatural Helmet Liner Kit earns the best-in-class spot for replacement liners thanks to precision fit shaping and premium moisture-wicking, anti-odor fabrics that prioritize long-ride comfort. It typically carries a price premium over the others on this list but offers superior breathability and anatomically tuned pad profiles that make it worth the investment for riders who want a tailored fit and performance comparable to pro-level padding.
Sweat-busting mesh
Featherweight fit
Silver-ion freshness
Specifically designed to replace the full interior of Giro Supernatural helmets for a snug, anatomical fit.
Breathable, moisture-wicking fabrics combined with soft foam for all-day comfort and odour control.
Sweat-busting mesh
Featherweight fit
Silver-ion freshness
Specifically designed to replace the full interior of Giro Supernatural helmets for a snug, anatomical fit.
Breathable, moisture-wicking fabrics combined with soft foam for all-day comfort and odour control.
$40-60 USD
Bell Helmet Replacement Pad Set
Bell's Helmet Replacement Pad Set holds a market-leader position because of wide model compatibility, easy sourcing, and strong value — replacement sets are commonly the most affordable and readily available option. While not as plush or specialized as Giro or Troy Lee Designs kits, Bell's pads deliver reliable comfort and straightforward adhesive or snap installations that make them the economical choice for riders replacing worn padding across many helmet lines.
Plush snug hug
Quick-clip swap
Plush snug hug
Quick-clip swap
Review Summary
"Buyers appreciate Bell’s replacement pad sets for being affordable and easy to install, often improving comfort and fit; however, some report variability in thickness and adhesive longevity across models. Overall it’s seen as a practical, budget-friendly refresh."
Machine-friendly wash
Universal Bell replacement pad sets available in multiple thicknesses to tune fit and retention.
Machine-friendly wash
Universal Bell replacement pad sets available in multiple thicknesses to tune fit and retention.
Enhanced Physical Well-Being
Time-Saving Convenience
Bell's Helmet Replacement Pad Set holds a market-leader position because of wide model compatibility, easy sourcing, and strong value — replacement sets are commonly the most affordable and readily available option. While not as plush or specialized as Giro or Troy Lee Designs kits, Bell's pads deliver reliable comfort and straightforward adhesive or snap installations that make them the economical choice for riders replacing worn padding across many helmet lines.
Plush snug hug
Quick-clip swap
Machine-friendly wash
Universal Bell replacement pad sets available in multiple thicknesses to tune fit and retention.
Durable, washable fabric and foam that manage sweat and reduce microbial buildup.
Plush snug hug
Quick-clip swap
Machine-friendly wash
Universal Bell replacement pad sets available in multiple thicknesses to tune fit and retention.
Durable, washable fabric and foam that manage sweat and reduce microbial buildup.
$30-50 USD
Troy Lee Designs D3/D4 Comfort Liner
The Troy Lee Designs D3/D4 Comfort Liner is positioned as the go-to choice for aggressive mountain and enduro riders who want thicker, impact-oriented comfort padding with antimicrobial liners. It sits between Giro's high-end fit focus and Bell's budget-friendly breadth by offering plush protection and targeted sweat control—typically at a mid-to-premium price that reflects its specialty fit for D3/D4 platforms.
Race-ready contour
Moisture-shedding tech
Race-ready contour
Moisture-shedding tech
Review Summary
"The Troy Lee Designs D3/D4 comfort liner is frequently praised for its plush fit, excellent moisture-wicking and lasting comfort during repeated use. It’s considered a high-quality, slightly premium upgrade that holds up well over time."
Loud graphic vibe
Made for Troy Lee Designs D3 and D4 helmets, preserving the intended fit and protective spacing.
Loud graphic vibe
Made for Troy Lee Designs D3 and D4 helmets, preserving the intended fit and protective spacing.
Enhanced Physical Well-Being
Recreational Enjoyment
The Troy Lee Designs D3/D4 Comfort Liner is positioned as the go-to choice for aggressive mountain and enduro riders who want thicker, impact-oriented comfort padding with antimicrobial liners. It sits between Giro's high-end fit focus and Bell's budget-friendly breadth by offering plush protection and targeted sweat control—typically at a mid-to-premium price that reflects its specialty fit for D3/D4 platforms.
Race-ready contour
Moisture-shedding tech
Loud graphic vibe
Made for Troy Lee Designs D3 and D4 helmets, preserving the intended fit and protective spacing.
High-performance, moisture-wicking liner fabrics paired with comfortable impact foam.
Race-ready contour
Moisture-shedding tech
Loud graphic vibe
Made for Troy Lee Designs D3 and D4 helmets, preserving the intended fit and protective spacing.
High-performance, moisture-wicking liner fabrics paired with comfortable impact foam.
$50-80 USD
Fox Racing V3 Helmet Comfort Liner
Fox Racing's V3 Helmet Comfort Liner stands out for its lightweight, ventilated construction and fast-drying fabrics that favor riders prioritizing cooling and low weight. It is usually more performance-oriented than Bell's basic sets and more ventilation-focused than Troy Lee's thicker liners, giving it a financial edge for riders seeking mid-priced, breathable replacement padding without the highest premium of Giro.
Dual-density foam
Anti-odor shield
Dual-density foam
Anti-odor shield
Review Summary
"Riders find the Fox V3 comfort liner comfortable and well-shaped for a secure fit, with good breathability and easy replacement; some users mention minor fit differences between helmet sizes. Generally it refreshes the helmet feel effectively."
Low-profile race
Compatibility with Fox V3 helmet models to maintain original fit and venting performance.
Low-profile race
Compatibility with Fox V3 helmet models to maintain original fit and venting performance.
Enhanced Physical Well-Being
Recreational Enjoyment
Fox Racing's V3 Helmet Comfort Liner stands out for its lightweight, ventilated construction and fast-drying fabrics that favor riders prioritizing cooling and low weight. It is usually more performance-oriented than Bell's basic sets and more ventilation-focused than Troy Lee's thicker liners, giving it a financial edge for riders seeking mid-priced, breathable replacement padding without the highest premium of Giro.
Dual-density foam
Anti-odor shield
Low-profile race
Compatibility with Fox V3 helmet models to maintain original fit and venting performance.
Antibacterial, quick-drying fabrics and strategic ventilation channels to reduce sweat buildup.
Dual-density foam
Anti-odor shield
Low-profile race
Compatibility with Fox V3 helmet models to maintain original fit and venting performance.
Antibacterial, quick-drying fabrics and strategic ventilation channels to reduce sweat buildup.
$35-65 USD
Leatt GPX Helmet Liner Kit
Leatt's GPX Helmet Liner Kit brings a safety-first approach from a company known for protective gear, offering multi-density foams and robust, durable fabrics that balance impact comfort with moisture management. Often priced competitively against other premium kits, Leatt's liners provide an attractive blend of protective engineering and value—positioning them as a smart choice for riders who want advanced comfort features and durability without stretching to Giro-level pricing.
Impact-dispersing foam
Quick-dry liner
Impact-dispersing foam
Quick-dry liner
Review Summary
"Leatt GPX liner kits are rated as comfortable and reasonably durable, restoring fit and sweat management for long-term riders, though a few buyers note limited compatibility with older shell shapes. Most reviewers find them a solid replacement option."
Trail-grit ready
Designed to fit Leatt GPX series helmets, ensuring correct padding thickness and helmet geometry.
Trail-grit ready
Designed to fit Leatt GPX series helmets, ensuring correct padding thickness and helmet geometry.
Enhanced Physical Well-Being
Time-Saving Convenience
Leatt's GPX Helmet Liner Kit brings a safety-first approach from a company known for protective gear, offering multi-density foams and robust, durable fabrics that balance impact comfort with moisture management. Often priced competitively against other premium kits, Leatt's liners provide an attractive blend of protective engineering and value—positioning them as a smart choice for riders who want advanced comfort features and durability without stretching to Giro-level pricing.
Impact-dispersing foam
Quick-dry liner
Trail-grit ready
Designed to fit Leatt GPX series helmets, ensuring correct padding thickness and helmet geometry.
Lightweight, impact-absorbing foam with breathable fabric covering to balance comfort and safety.
Impact-dispersing foam
Quick-dry liner
Trail-grit ready
Designed to fit Leatt GPX series helmets, ensuring correct padding thickness and helmet geometry.
Lightweight, impact-absorbing foam with breathable fabric covering to balance comfort and safety.
$30-60 USD