Alpinestars SM5 Sail Helmet

The Alpinestars SM5 Sail Helmet Yellow/Blue redefines rider protection and comfort for off-road enthusiasts. Engineered with advanced materials and rider-focused features, this motorcycle helmet ensures optimal safety and performance on every ride.

Description

Designed for the demanding conditions of off-road riding, the Alpinestars SM5 Sail Helmet offers a blend of advanced protection and rider comfort. Its lightweight outer shell is meticulously constructed from a technologically advanced, impact-resistant thermoplastic, available in two distinct sizes to ensure an optimal and secure fit across a range of head shapes. Safety is paramount, with a side shell engineered to couple with soft EPS foam, actively preventing damage to the collarbone during a crash. Both the inner and outer surfaces of this off-road helmet are strategically engineered to minimize the effects of oblique impacts, reducing rotational forces on the head.

The interior features a multi-density EPS liner, precisely configured to provide the correct density in specific areas for enhanced impact absorption. Rider comfort and hygiene are addressed with an emergency release system and removable cheek pads, allowing for safe and easy removal while the helmet is still on. The 3D contoured foam within ensures a snug yet comfortable fit. A removable comfort liner, treated with Silverplus® anti-bacterial fabrics, excels at moisture-wicking to draw perspiration away from the skin, and is both anti-microbial and washable for lasting freshness. For convenience on long rides, hydration tube channels are seamlessly integrated into the helmet’s cheek pads. The soft textile chin strap, at 26mm, is wider than certification requirements, offering superior safety and comfort, secured by robust stainless steel D-rings. Furthermore, a patented visor release system guarantees the visor detaches with a consistent, pre-determined force, regardless of impact angle, while multiple air inlets and exhaust ports provide maximized ventilation and high levels of heat transfer exchange, with the visor itself designed to direct air into these ports for superior airflow.

Features & Highlights

• Advanced Lightweight Shell: Constructed from a technologically advanced, impact-resistant thermoplastic in two sizes for an optimized strength-to-weight ratio and superior protection.
• Enhanced Impact Protection: Features a side shell coupled with soft EPS foam to prevent collarbone damage, and inner/outer surfaces engineered to minimize the effects of oblique impacts.
• Multi-Density EPS Liner: Strategically placed multiple density inner liner ensures targeted impact absorption and protection in critical areas.
• Rider Comfort & Hygiene: Equipped with an emergency release system, removable 3D contoured cheek pads, and a washable, Silverplus® treated anti-bacterial and moisture-wicking comfort liner.
• Secure & Safe Fastening: A soft 26mm textile chin strap, wider than certification requirements, combined with stainless steel D-rings, provides optimal safety and a tight, secure fit.
• Optimized Airflow & Visor System: Maximized ventilation through multi-air inlets and exhaust ports, complemented by a patented visor release system for consistent detachment during impacts.
• Integrated Hydration Channels: Hydration tube channels are seamlessly integrated into the cheek pads for convenient and easy use on the go.

Technical Specifications

• Shell Material: Technologically advanced impact-resistant thermoplastic
• Shell Sizes: 2
• Liner Material: Multi-density EPS foam, Polyurethane, Nylon
• Liner Features: Removable, washable, Silverplus® treated anti-bacterial, anti-microbial, moisture-wicking
• Chin Strap: 26mm soft textile
• Retention System: Stainless steel D-rings
• Safety Features: Emergency release cheek pads, patented visor release system, oblique impact minimization design, collarbone protection
• Ventilation: Maximized with multi-air inlets and exhaust ports
• Color: Yellow/Blue
• EAN (X-Small): 8059347174280
• EAN (Small): 8059347174297
• EAN (Medium): 8059347145877
• EAN (Large): 8059347174303
• EAN (X-Large): 8059347174310
• EAN (2X-Large): 8059347174327

Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.

GLS home delivery costs DKK 59.

We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.

There is a 14-day return policy. Read more