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SEA TO SUMMIT UltraLight Mat Regular SEA TO SUMMIT ST81152 Yellow

Regular price ¥13,999
Regular price Sale price ¥13,999
Sale Sold out
Tax included. Shipping calculated at checkout.

『岳割』始めました

『岳割(がくわり)』は、登山部・山岳会・山岳救助隊・災害対応を行う官公庁等の部員・隊員・職員等、山に関わる団体の構成員を応援する、セカンドギア独自の特別割引プログラムです。
『岳割』について



Second Gear is a buying and selling store specializing in mountaineering equipment and outdoor equipment. We also purchase " SEA TO SUMMIT UltraLight Mat Regular SEA TO SUMMIT ST81152 Yellow ".


宅配買取/店頭買取のご案内


The lightest and most compact mattress that uses an "air sprung cell structure" that provides the ultimate in comfort. ・Lightweight and durable 30/40D nylon fabric ・Multi-function valve ・Pillow lock system ・Air Sprung Cell ・Extrusion TPU lamination ・Airstream pump sack ・Repair kit included ■Weight: Small = 345g / Regular = 395g / Large = 495g ■External dimensions: Small = 168 x 55cm (full length x width) / Regular = 183 x 55cm (full length x width) / Large = 198 x 64cm (full length x width) ■Storage size: Small = Diameter 9 x 18cm / Regular = Diameter 9 x 18cm / Large = Diameter 9 x 21cm ■Thickness and R value: Thickness = 5cm, R value = 1.1

■Suggested retail price: 17,380 yen (tax included)
■Manufacturer product ID: ST81152
■Color: Yellow ■Size: One
■Size notes:
■Actual value/weight: 415g
*All dimensions are external dimensions. In addition, please forgive any errors as it is a manual measurement and simple measurement.



■Overall condition evaluation: 8 Like new (10 levels)
*Please forgive any slight stains that may occur during storage.

*Comprehensive condition evaluation criteria (based on the subjectivity of our staff and is for reference only.)
10 New/unused
9 New/unused: Outlet/with defects
8 Used: Like new
7 Used: Good condition with little signs of use
6 Used: Some signs of use
5 Used: Has signs of use (normal used)
4 Used: Significant signs of use
3 Used: Very noticeable signs of use
2 Used: There are functional problems
1 Junk: There is a fatal problem



■Condition details/usability: Fine (none/slight/small/average/medium/large/extreme) *
・Stain: Slight (none/slight/small/average/medium/large/extreme) *
・Scratch: None (None/Slight/Small/Average/Medium/Large/Extreme) *
・Fading: None (none/slight/small/average/medium/large/extreme) *
・Odor: None (none/slight/small/average/medium/large/extreme) *
・Aging deterioration: None (none/slight/small/average/medium/large/extreme) *



■Internal management items/product code: z00037429
・Person in charge of acceptance:
・Assessor:
・Photographer: OBTK
・Person in charge of listing:




■Available shipping methods Yamato Takkyubin: ○
Yamato Nekopos: ×
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2ndGEAR Mountain Products now on sale!

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  • What is second gear

    A buying and selling store specializing in mountaineering and outdoor gear, with physical stores in Mitaka/Chofu, Tokyo. Based on our wealth of product knowledge, experience cultivated in the field, and data accumulated over many years, we have realized overwhelmingly expensive purchases by conducting careful appraisals and market research that take time and effort. From the latest models to vintage items, a wide variety of products arrive every day.

  • access

    6-56-19 Jindaiji Kitamachi, Chofu City, Tokyo
    ・Business days: Sunday / Monday / Thursday / Friday ・Closed: Tuesday / Wednesday / Saturday ・Business hours: Sunday: 12:30-19:00 / Weekdays: 15:00-19:00
    *If you come by car, please use the nearby coin parking.

  • Media performance

    ・Collaboration: Nihon Keizai Shimbun, Mountains and Valleys, GOOUT, Landonne, Begin, 2nd, Huinamu Unplugged, etc.

    ・Movie art cooperation: The Dog of the Baskervilles Sherlock theatrical version (Dean Fujioka/Takanori Iwata starring 2022), Everest Mountain Peak of the Gods Junichi Okada/Hiroshi Abe starring 2016), etc.