In the spring of 1990, Tim Macartney-Snape decided to climb Everest from "sea to summit". First, Tim had a swim in the tepid waters of India's Bay of Bengal then set off on foot across the Gangetic plain toward the distant Himalayan foothills. Four months later, after climbing alone from Base Camp and without the assistance of oxygen, he set foot once again on the highest point on earth. Tim's solo ascent of Mt. Everest was named the "Sea to Summit" expedition. 

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  • Sea to Summit Reactor Plus Compact Thermolite® Liner
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    Sea to Summit Reactor Plus Compact Thermolite® Liner

    The Reactor Plus sleeping bag liner increases sleeping bag performance by up to 20°F (11°C) with dual-weight Thermolite® fabric. Our regular 80 g/m² is combined with panels of 110g/m² Thermolite® in the core body and foot bed areas adding extra warmth where most needed. The compact, shorter design shaves off excess weight while giving maximum warmth for torso and feet.

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    • $56.97
  • Sea to Summit Reactor Thermolite® Liner
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    Sea to Summit Reactor Thermolite® Liner

    The Reactor sleeping bag liner is made from Thermolite®, a hollow core fiber that provides extraordinary warmth for its weight and remains extremely breathable. Adds up to 15 degrees F / 8 degrees C of warmth to a sleeping bag or, used alone, is the ideal warm weather bag.

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    • $53.97
  • Sea-to-Summit Field Repair Buckle - Ladderlock 1 Pin 5/8 in.

    Sea-to-Summit Field Repair Buckle - Ladderlock 1 Pin 5/8 in.

    Sea to Summit Field Repair Buckles are an easy and permanent solution for broken buckles. The design allows you to repair broken buckles, using only a screwdriver. As an added benefit, there is no need to take it to have replacement buckles sewn on when back from the field.

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    • $4.50
  • Sea-to-Summit Field Repair Buckle - Side Release 1 Pin - 1 1/2 in.

    Sea-to-Summit Field Repair Buckle - Side Release 1 Pin - 1 1/2 in.

    Sea to Summit Field Repair Buckles are an easy and permanent solution for broken buckles. The design allows you to repair broken buckles, using only a screwdriver. As an added benefit, there is no need to take it to have replacement buckles sewn on when back from the field.

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    • $7.50
  • Sea-to-Summit Side Release Buckle - 2 in.

    Sea-to-Summit Side Release Buckle - 2 in.

    Our Side Release Buckles are an easy and permanent solution for broken buckles.

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    • $5.50
  • Sea-to-Summit Polycarbonate Knife

    Sea-to-Summit Polycarbonate Knife

    An affordable answer for backcountry utensils. The Polycarbonate Utensils are a great solution for feeding the whole family.

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    • $0.95
  • Sea to Summit Travel Adaptor Europe

    Sea to Summit Travel Adaptor Europe

    Compact, lightweight travel adaptors for use with your USA, European, and Australian two-pin electrical devices. Our adaptors feature a tactile silicone sleeve making them a colorful and stylish addition to your traveling kit.

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    • $9.95
  • Sea to Summit Travel Adaptor UK/Hong Kong/Singapore

    Sea to Summit Travel Adaptor UK/Hong Kong/Singapore

    Compact, lightweight travel adaptors for use with your USA, European, and Australian two-pin electrical devices. Our adaptors feature a tactile silicone sleeve making them a colorful and stylish addition to your traveling kit.

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    • $9.95
  • Sea-to-Summit Field Repair Buckle - Ladderlock 1 Pin -3/4 in.

    Sea-to-Summit Field Repair Buckle - Ladderlock 1 Pin -3/4 in.

    Sea to Summit Field Repair Buckles are an easy and permanent solution for broken buckles. The design allows you to repair broken buckles, using only a screwdriver. As an added benefit, there is no need to take it to have replacement buckles sewn on when back from the field.

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    • $4.50
  • Sea-to-Summit Field Repair Buckle - Ladderlock 1 Pin -1 in.

    Sea-to-Summit Field Repair Buckle - Ladderlock 1 Pin -1 in.

    Sea to Summit Field Repair Buckles are an easy and permanent solution for broken buckles. The design allows you to repair broken buckles, using only a screwdriver. As an added benefit, there is no need to take it to have replacement buckles sewn on when back from the field.

    Not rated yet
    • $4.50
  • Sea-to-Summit Field Repair Buckle - Side Release 1 Pin -3/4 in.

    Sea-to-Summit Field Repair Buckle - Side Release 1 Pin -3/4 in.

    Sea to Summit Field Repair Buckles are an easy and permanent solution for broken buckles. The design allows you to repair broken buckles, using only a screwdriver. As an added benefit, there is no need to take it to have replacement buckles sewn on when back from the field.

    Not rated yet
    • $5.50
  • Sea-to-Summit Solution Flexi Fit Spraycover - Small
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    Sea-to-Summit Solution Flexi Fit Spraycover - Small

    The Flexi Fit skirt is for anyone who wants a multi-fitting tunnel. Having a 2mm flexible neoprene waist will increase your torso comfort over a long Paddle. Available in four cockpit sizes.

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    • $69.99
  • Sea to Summit Flexi Neoprene Spray Skirt CLEARANCE
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    Sea to Summit Flexi Neoprene Spray Skirt CLEARANCE

    Sea to Summit Flexi Neoprene Spray Skirt.

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    • $49.99