Bollé Keystone Mips

52 - 55 cm, S
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Product details

The Keystone Mips by Bollé is a functional and stylish ski and snowboard helmet that offers both safety and comfort. Equipped with Mips technology (Multi-directional Impact Protection System), this helmet provides additional protection against angled impacts, making it an excellent choice for winter sports enthusiasts. Weighing only 0.46 kilograms, it enhances wearing comfort during longer sessions on the slopes. With a head circumference of 55 cm and size S, it is specifically designed for adults. The Keystone Mips is made from durable plastic, ensuring longevity and resilience. The gray color gives the helmet a modern and appealing design that easily pairs with various ski outfits. This helmet is ideal for anyone who values safety and style while skiing down the slopes.

Key specifications

Exact colour description
Argil mat, Grey
Helmet size
S
Head circumference
52 - 55 cm
Design type
Hard shell
Area of use
Freeride
Helmet features
MIPS, Size adjustable

General information

Item number
64355132
Manufacturer
Bollé
Category
Ski helmets
Release date
21.10.2025
External links
Manufacturer's site (de)

Colour

Colour
Grey
Exact colour description
Argil mat, Grey

Material

Material group
Plastic
Material
EPS, Hardware

Target group

Target group
Men, Women
Age group
Adults

Helmet properties

Helmet size
S
Head circumference
52 - 55 cm
Design type
Hard shell
Area of use
Freeride
Helmet features
MIPS, Size adjustable

Origin

Country of origin
China

Scope of delivery

Scope of delivery
Ski helmet

Product dimensions

Weight
460 g

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Ski helmets» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Bollé
    Not enough data
  • 1.Oakley
    0.2 %
  • 2.Alpina
    0.3 %
  • 3.Atomic
    0.4 %
  • 3.Giro
    0.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Bollé
    Not enough data
  • 1.Alpina
    0 days
  • 1.Poc
    0 days
  • 3.Uvex
    1 day
  • 4.Giro
    3 days

Return rate

How often is a product of this brand in the «Ski helmets» category returned?

Source: Digitec Galaxus
  • Bollé
    Not enough data
  • 1.Alpina
    17.2 %
  • 2.Uvex
    18.5 %
  • 3.Head
    18.9 %
  • 4.Atomic
    19 %
Source: Digitec Galaxus