£70.99

About as cheap as it gets — within 5% of the all-time low it hit 1 month ago.

£71 today · all-time low £70 (Sep 2026) · usually the usual

Hollis M-1 Frameless Diving Mask - Extra Clear Glass - Black

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 48 days · 48 data points (no recent data)

Historical
Generating forecast…
£88.99 £68.09 £72.65 £77.21 £81.77 £86.33 £90.89 11 August 2026 22 August 2026 03 September 2026 15 September 2026 27 September 2026
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Black, 205-4500-07

Price data last checked 43 day(s) ago - refreshing...

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Price Distribution

Price distribution over 48 days • 4 price levels

Days at Price
Current Price
8 days 25 days · current 5 days 10 days 0 6 13 19 25 £70 £71 £72 £89 Days at Price

Price Analysis

Most common price: £71 (25 days, 52.1%)

Price range: £70 - £89

Price levels: 4 different prices over 48 days

Description
Experience superior underwater clarity with the Hollis M-1 Frameless Mask. Designed for both scuba diving and snorkeling, this mask focuses on providing the highest level of optical quality. The specialized extra clear glass features low iron content, which increases light transmittance and reduces the green tint often found in standard lenses. This results in a distortion-free view that helps improve color perception and visibility, even when exploring low-light environments underwater. Comfort is a priority for every dive. The M-1 utilizes a 100% pure silicone skirt that is soft against the skin, ensuring a comfortable fit throughout your session. The frameless design and the way the skirt wraps around the nose and forehead create a strong seal to prevent water leaks, even for divers with facial hair. With quality buckles and a simple strap, putting the mask on or taking it off is quick and easy, letting you focus on the underwater world around you.

Key Features

EXTRA CLEAR GLASS LENS: Low iron content provides high light transmittance and reduces green tint for better color and visibility in low light.

DISTORTION-FREE VISION: The high-quality optical glass ensures a clear, undistorted view for superior underwater observation.

COMFORTABLE SILICONE SKIRT: Made with a 100% pure silicone skirt that is soft and comfortable for extended use during diving or snorkeling.

RELIABLE LEAK PREVENTION: The silicone skirt wraps around the nose and forehead to form a strong seal, even when wearing facial hair.

EASY TO USE DESIGN: Equipped with quality buckles and a simple strap to make getting the mask on and off fast and easy.

FRAMLESS CONSTRUCTION: A streamlined frameless design provides a comfortable fit and high-quality optical performance.

Product Specifications
Brand
Hollis
Model
205-4500-07
Colour
Black
ASIN
B00361V0RW
Category
Sports & Outdoors > Sports > Water Sports > Diving & Snorkelling > Diving Masks
Domain
Amazon UK
Listed Since
26 January 2010

Barcode

No barcode data available

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