Skip to main content

Free shipping on CHF 150

Free return under 100 days

Expert Help

Schedule an appointment

+33 1 84 67 14 24

Login

My account

Sea To Summit

Sea To Summit designs innovative, lightweight and compact equipment for the most daring adventurers. From tents and mattresses to sleeping bags, you can be sure of being perfectly equipped for your most memorable expeditions!

Sea To Summit designs innovative, lightweight and compact equipment for the most daring adventurers. From tents and mattresses to sleeping bags, you can be sure of being perfectly equipped for your most memorable expeditions!

Sleeping Bag Liners

Sleeping Bag Liners

Tentes Sea To Summit

Sea To Summit - Hamelin -9C / 15F - Sleeping bag

Hamelin -9C / 15F - Sleeping bag

Sea To Summit - Pursuit Plus S.I. Mat - Sleeping pad

Pursuit Plus S.I. Mat - Sleeping pad

Sea To Summit - Pursuit S.I. Mat - Sleeping pad

Pursuit S.I. Mat - Sleeping pad

Sea To Summit - Confort Deluxe Self Inflating - Sleeping pad

Confort Deluxe Self Inflating - Sleeping pad

Sea To Summit - Comfort Plus Insulated - Sleeping pad

Comfort Plus Insulated - Sleeping pad

Sea To Summit - Hamelin -9C / 15F - Sleeping bag

Hamelin -9C / 15F - Sleeping bag

Sea To Summit - Ember 7C / 45F - Sleeping bag

Ember 7C / 45F - Sleeping bag

Sea To Summit - Pursuit S.I. Mat - Sleeping pad

Pursuit S.I. Mat - Sleeping pad

Brands
Sea To Summit

Sea To Summit

(362)

Sort by

362 Results

Filter

Sleeping bag liners

Men

Women

Sea To Summit

CHF 0 - CHF 25

CHF 25 - CHF 50

CHF 50 - CHF 75

CHF 75 - CHF 100

CHF 100 - CHF 125

CHF 125 - CHF 150

Hiking

Trail running

Trekking

Travel

Mountaineering

Camping

0% - 10%

10% - 20%

20% - 30%

30% - 40%

Waterproof jacket

Gaiters

Backpack

Soap & detergent

Rope

Strap

145 x 265 cm

Regular : 13 x 34 x 24 cm - Large : 13 x 42 x 30 cm - Deluxe : 16 x 56 x 36 g

184 x 55 x 6,3 cm

Regular : 168 x 55 x 5 cm

Regular : 183 x 55 x 5 cm - Large : 198 x 64 x 5 cm

XSmall : 125 x 51 x 2,5 cm - Small : 170 x 51 x 2,5 cm - Regular : 183 x 51 x 2,5 cm - Large : 198 x 64 x 6,5 cm

1-season

2-season

3-season

4-season

Down

Synthetic

Recycled

Bluesign™

Responsible Down Standard

PFC-Free

Mummy

Rectangular

Blanket

1 sit

2 sits

Inflatable

Foam

Self-inflating

Yes

No

10°C to 15°C

5°C to 10°C

0°C to 5°C

-5°C to -1°C

-6°C & lower / Expedition

Duck

Goose

500 to 650

850 +

Yes

No

No

Yes

Yes

No

None

2

1-person

2-person

3-person

Dome tent

Tipi

500 to 1000 g

1500 to 2000 g

2000 to 2500 g

2500 to 3000 g

3000 g & more

2

3 000 mm

11 to 20 L

Sort by

Ladderlock

Sea To SummitLadderlockCHF 4,00VAT and custom duties included

Silk Blend - Sleeping bag liner

-5% Extra - Code Summer5

Sea To SummitSilk Blend - Sleeping bag liner

VAT and custom duties included

Ember 7C / 45F - Sleeping bag

-5% Extra - Code Summer5

Sea To SummitEmber 7C / 45F - Sleeping bag

VAT and custom duties included

Kitchen Sink

-5% Extra - Code Summer5

Sea To SummitKitchen Sink

VAT and custom duties included

Evac Compression Dry Bag UL

-5% Extra - Code Summer5

Sea To SummitEvac Compression Dry Bag UL

VAT and custom duties included

Porte-carte étanche ultra-léger - Waterproof map case

Sea To SummitPorte-carte étanche ultra-léger - Waterproof map caseCHF 23,00VAT and custom duties included

Foamcore - Pillow

-5% Extra - Code Summer5

Sea To SummitFoamcore - Pillow

VAT and custom duties included

Camp + Self Inflating Mat - Sleeping pad

-5% Extra - Code Summer5

Sea To SummitCamp + Self Inflating Mat - Sleeping pad

VAT and custom duties included

Aeros Ultralight Pillow - Pillow

-5% Extra - Code Summer5

Sea To SummitAeros Ultralight Pillow - Pillow

VAT and custom duties included

Ultra-Sil Hanging Toiletry Bag - Wash bag

-5% Extra - Code Summer5

Sea To SummitUltra-Sil Hanging Toiletry Bag - Wash bag

VAT and custom duties included

TPU Guide Iphone 5 - Waterproof phone pouch

Sea To SummitTPU Guide Iphone 5 - Waterproof phone pouchCHF 26,00VAT and custom duties included

Pursuit S.I. Mat - Sleeping pad

-5% Extra - Code Summer5

Sea To SummitPursuit S.I. Mat - Sleeping pad

VAT and custom duties included

Foamcore - Pillow

-5% Extra - Code Summer5

Sea To SummitFoamcore - Pillow

VAT and custom duties included

Alpine Gaiters eVent PFC free - Gaiters

-5% Extra - Code Summer5

Sea To SummitAlpine Gaiters eVent PFC free - Gaiters

VAT and custom duties included

Camp Self Inflating Mat - Sleeping pad

-5% Extra - Code Summer5

Sea To SummitCamp Self Inflating Mat - Sleeping pad

VAT and custom duties included

Tie Down - 1 m - Accessory strap

-5% Extra - Code Summer5

Sea To SummitTie Down - 1 m - Accessory strapCHF 12,00VAT and custom duties included

Breeze Lightweight Sleeping Bag Liner - Sleeping bag liner

-5% Extra - Code Summer5

Sea To SummitBreeze Lightweight Sleeping Bag Liner - Sleeping bag liner

VAT and custom duties included

Kitchen Sink

-5% Extra - Code Summer5

Sea To SummitKitchen Sink

VAT and custom duties included

Ultra Sil Nano Tarp - Poncho

-5% Extra - Code Summer5

Sea To SummitUltra Sil Nano Tarp - Poncho

VAT and custom duties included

Evac Compression Dry Bag UL

-5% Extra - Code Summer5

Sea To SummitEvac Compression Dry Bag UL

VAT and custom duties included

Tie Down - 1 m - Accessory strap

-5% Extra - Code Summer5

Sea To SummitTie Down - 1 m - Accessory strapCHF 13,00VAT and custom duties included

Comfort Plus Insulated - Sleeping pad

-5% Extra - Code Summer5

Sea To SummitComfort Plus Insulated - Sleeping pad

VAT and custom duties included

Kitchen Sink

-5% Extra - Code Summer5

Sea To SummitKitchen Sink

VAT and custom duties included

Pursuit S.I. Mat - Sleeping pad

-5% Extra - Code Summer5

Sea To SummitPursuit S.I. Mat - Sleeping pad

VAT and custom duties included

Watercell X - Hydration system

-5% Extra - Code Summer5

Sea To SummitWatercell X - Hydration system

VAT and custom duties included

Down Straps 1,5 m - Accessory strap

Sea To SummitDown Straps 1,5 m - Accessory strapCHF 13,00VAT and custom duties included

Confort Deluxe Self Inflating - Sleeping pad

-5% Extra - Code Summer5

Sea To SummitConfort Deluxe Self Inflating - Sleeping pad

VAT and custom duties included

Hydraulic Packing Cube - Packing cubes

-5% Extra - Code Summer5

Sea To SummitHydraulic Packing Cube - Packing cubes

VAT and custom duties included

Camp Self Inflating Mat - Sleeping pad

-5% Extra - Code Summer5

Sea To SummitCamp Self Inflating Mat - Sleeping pad

VAT and custom duties included

Frontier UL Pot - Pot

-5% Extra - Code Summer5

Sea To SummitFrontier UL Pot - Pot

VAT and custom duties included

Porte-carte étanche ultra-léger - Waterproof map case

Sea To SummitPorte-carte étanche ultra-léger - Waterproof map caseCHF 27,00VAT and custom duties included

Passage Dinnerware Set - Cutlery

-5% Extra - Code Summer5

Sea To SummitPassage Dinnerware Set - Cutlery

VAT and custom duties included

Detour Stainless Steel Kettle Cook Set - Cooking set

-5% Extra - Code Summer5

Sea To SummitDetour Stainless Steel Kettle Cook Set - Cooking set

VAT and custom duties included

Watercell X - Hydration system

-5% Extra - Code Summer5

Sea To SummitWatercell X - Hydration system

VAT and custom duties included

Frontier UL Collapsible Pouring Pot - Pot

-5% Extra - Code Summer5

Sea To SummitFrontier UL Collapsible Pouring Pot - Pot

VAT and custom duties included

Replacement buckle

Sea To SummitReplacement buckleCHF 6,00VAT and custom duties included

Hamelin -9C / 15F - Sleeping bag

-5% Extra - Code Summer5

Sea To SummitHamelin -9C / 15F - Sleeping bag

VAT and custom duties included

Simple Mosquito Pyramid Net Single - Mosquito net

-5% Extra - Code Summer5

Sea To SummitSimple Mosquito Pyramid Net Single - Mosquito net

VAT and custom duties included

Kit de nettoyage

-5% Extra - Code Summer5

Sea To SummitKit de nettoyage

VAT and custom duties included

Aeros Ultralight Pillow - Pillow

-5% Extra - Code Summer5

Sea To SummitAeros Ultralight Pillow - Pillow

VAT and custom duties included

Field Repair Buckle

Sea To SummitField Repair BuckleCHF 7,00VAT and custom duties included

TPU Guide - Waterproof phone pouch

Sea To SummitTPU Guide - Waterproof phone pouch

VAT and custom duties included

Lightweight Dry Bag Set - Waterproof bag

-5% Extra - Code Summer5

Sea To SummitLightweight Dry Bag Set - Waterproof bag

VAT and custom duties included

Frontier UL Pot - Pot

-5% Extra - Code Summer5

Sea To SummitFrontier UL Pot - Pot

VAT and custom duties included

UltraSil Pack Cover - Rain cover

-5% Extra - Code Summer5

Sea To SummitUltraSil Pack Cover - Rain cover

VAT and custom duties included

Reactor Midweight Liner - Sleeping bag liner

-5% Extra - Code Summer5

Sea To SummitReactor Midweight Liner - Sleeping bag liner

VAT and custom duties included

Hamelin -9C / 15F - Sleeping bag

-5% Extra - Code Summer5

Sea To SummitHamelin -9C / 15F - Sleeping bag

VAT and custom duties included

Sac Etanche Evac BikePack 2P - Waterproof bag

-5% Extra - Code Summer5

Sea To SummitSac Etanche Evac BikePack 2P - Waterproof bag

VAT and custom duties included

Aero Down - Pillow

-5% Extra - Code Summer5

Sea To SummitAero Down - Pillow

VAT and custom duties included

Pursuit Plus S.I. Mat - Sleeping pad

-5% Extra - Code Summer5

Sea To SummitPursuit Plus S.I. Mat - Sleeping pad

VAT and custom duties included

Aero Premium Lombaire - Pillow

-5% Extra - Code Summer5

Sea To SummitAero Premium Lombaire - Pillow

VAT and custom duties included

Frontier UL Pan - Pot

-5% Extra - Code Summer5

Sea To SummitFrontier UL Pan - Pot

VAT and custom duties included

Double Nano Pyramid Net - Mosquito net

-5% Extra - Code Summer5

Sea To SummitDouble Nano Pyramid Net - Mosquito net

VAT and custom duties included

Ultralight Self Inflating Mat - Sleeping pad

-5% Extra - Code Summer5

Sea To SummitUltralight Self Inflating Mat - Sleeping pad

VAT and custom duties included

Nylon Tarp Poncho - Poncho

-5% Extra - Code Summer5

Sea To SummitNylon Tarp Poncho - Poncho

VAT and custom duties included

Reactor Midweight Liner - Sleeping bag liner

-5% Extra - Code Summer5

Sea To SummitReactor Midweight Liner - Sleeping bag liner

VAT and custom duties included

Ultra-Sil Shopping Bag - Shoulder bag

-5% Extra - Code Summer5

Sea To SummitUltra-Sil Shopping Bag - Shoulder bag

VAT and custom duties included

Evac Alpine Gaiters - Gaiters

-5% Extra - Code Summer5

Sea To SummitEvac Alpine Gaiters - Gaiters

VAT and custom duties included

Poncho 15D - Poncho

-5% Extra - Code Summer5

Sea To SummitPoncho 15D - Poncho

VAT and custom duties included

Mini-Tumbleweed - Gaiters

-5% Extra - Code Summer5

Sea To SummitMini-Tumbleweed - Gaiters

VAT and custom duties included

1
2
3
4
5
6
7

Our top brands

Patagonia Ortovox Rab La Sortiva Lowa Altra Millet Moon Boot Helly Hansen Barbour Fjällräven Columbia Scarpa Vaude Mammut Julbo New Balance Hanwag Birkenstock Petzl

Our top trending categories

Women's Down jackets Women's Parkas Women's Fleece jackets Men's Down jackets Men's Parkas Men's Fleece jackets Tents Sleeping pads Headlamps Sleeping bags Stoves Hiking backpacks Ice axes Hiking shoes & boots Trail running shoes Running shoes Climbing shoes Kids' Hiking shoes & boots Cycling helmets Kids' carriers Kids' Clothing Kids' Fleece jackets Aigle Kids' Rain shoes Patagonia Fleece jackets Pyrenex Down jackets Helly Hansen Jackets Columbia Fleece jackets Black Diamond Headlamps Meindl Shoes Dakine Backpacks Assos Cycling shorts Giro Helmets Rab Down jackets Dog Harnesses Dog Leads & Leashes Ortlieb Panniers Altra Shoes Buff Neckwear Abus Cycling helmets Patagonia Down Jackets

Free shipping on CHF 100Free return under 100 daysCarbon neutral

Our mission

At Hardloop, we believe that nature and being on the move should be at the very heart of our lives. Whether you're a first-timer or a top athlete, since 2015 we've been sharing with you our love of good gear and our passion for the steep trails we love to run around on.

Read more +

Customer Service

Track my order
Size Charts & Fit Guide
All help topics
Return & refund

Hardloop

Who are we?
HardGuides

Our commitments

Our Footprint
Second hand
HardGreen selection

Logistics partner

100% secured payment system

Easy Online Shopping

Free delivery from CHF 150
100 Days refund policy
Customer service free of charge

© Hardloop 2026
Legal Notice
Terms of Use
Privacy Policy & Data Tracking
Data preferences

More adventures

Hardloop International