Color: ML (metal)
Size: L
Material: Outer material: Nylon XNUM%, Lining: Nylon XNUM%, Intermediate layer: Polyester XNUM%

(XNUM X ratings)
3.4 /5 (XNUM X ratings)

Sakai and Sports Seen at Rakuten Market Store


Sheet-like three-dimensional heat insulation material"Fine polygon"Containing 2 sheets, it is light and has excellent ventilation and sweat treatment capacity while having moderate heat retention.
Even if it gets wet, it doesn't reduce the heat retention ability, it can reduce the wetness and stuffiness in the wear by layering synergy effect, and the comfort while wearing behavior improves.

In the cold seasonWear action as the L3 mid layerIt can be used all season, as it can be carried as + 1 insulation in warm season.

Color: ML (metal)
Size: L
Material: Outer material: Nylon XNUM%, Lining: Nylon XNUM%, Intermediate layer: Polyester XNUM%
Weight: 195g

Expert review

Rainy season or summer
Active in mountain climbing!
Super lightweight winter clothes!

Shinya Miyabe


ease of use

Insulation wear that combines quick drying of synthetic fiber and portability like down.



A perfect place for winter clothes such as wet rainy season and vertical climbing in summer.

From the item description of the manufacturer (finetrack)

1. Versatility active all season

World's first sheet-like three-dimensional thermal insulation material fine polygon®The 2 pieces are enclosed to pursue moderate heat retention and lightness. It is an item that boasts high versatility as a thermal insulation for action during cold weather, and as a thermal insulation for carrying during warm weather.

XNUM X. Excellent breathability and sweat treatment

By applying a hydrophilic coating to the skin of the skin, it brings out the layering synergy effect of the sweat processing function and improves the comfort while wearing action. Coupled with the excellent breathability in the wear draining, it improves the comfort during action wear.

XNUM X. Strong to wet and fast dry

Sheet-like three-dimensional thermal insulation material "Fine polygons" adopted for thermal insulation material®"It is completely different from cotton-like thermal insulation materials such as down and synthetic fiber, and has the feature that it is difficult to hold water. Even when moisture infiltrates the loft, the loft is maintained, and heat retention is secured even when wet. It's also quick-drying, and can be worn actively during several days of mountain climbing, bad weather, activities that involve sweating such as hikes.

XNUM X. Lightweight compact

The ultra-lightweight XNUM denier ripstop nylon is deployed on the skin, and the necessary and sufficient strength XNUM denier ripstop nylon is used on the outer surface. Both jackets and pants can achieve a weight of XNUM xg or less and can be carried compactly.

Because it is resistant to wetting and excellent in ventilation to discharge the stuffy in the wear, it is nice to be able to use it as a thermal insulation or as a behavioral clothing.

This product is Sakaiya Sports Wear HallBut you can buy it. (Please pardon if out of stock)

It is safe because you can purchase while comparing various products while receiving advice from experts who are rich in product knowledge.

The size and weight of the product, and the sense of size at the time of storage, etc. can actually be checked for the hand, so those who are concerned should check at the wear hall!

About Sakaiya Sports Wear Hall

Store name Sakaiya Sports Wear Hall
Address 〒101-0051 2-48 Kanda-Jimbocho, Chiyoda-ku, Tokyo
Telephone number +03-3262-0432
FAX number +03-3262-7285
Business hours 11: 00-20: 00 24 hours a day, except the first day of the year
Handling product General wear for men · Rain wear · other accessories for men · Maintenance gear
● For customers coming to the store by public transportation
・ From JR Chuo Sobu Line "Aqueduct Station" East Exit, walk 8 minutes.
・ From the subway Hanzomon Line, Mita Line, Shinjuku Line "Jimbocho Station" 4 exit, walk 6 minutes.
● For customers coming to the store by car
There is no parking lot in our shop. Please use the coin parking near you.
store information
The Sakai Sportswear Hall (1 Building) deals with all kinds of outdoor, mountain climbing and trail running wear.
We have confidence in our assortment of wear covering all major brands in Japan and abroad! Above all, at the 2 floor, the Canadian brand 【Arcterix Special Corner】 is permanently installed with the best lineup in Japan! Even if you are a beginner, the staff will guide you carefully. Please feel free to contact us.【1F】Shirts, light jackets, windshells, softshells, slacks【2F】Underwear, support tights, trail running shorts, ARC'TERYX / XNUM X mesh / WESTCOMB wear corner【3F】Rain wear · Alpine jacket · Over pants · Down jacket · fleece※ Women's wear in general is handled by "LaLa Sakaiya".



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