{"product_id":"sea-to-summit-event-compression-dry-sack-l","title":"Sea to Summit eVent Compression Dry Sack L (stseventcompdrysackl) – 20L to 6.7L, 9″ x 20″, Waterproof Compression Dry Bag","description":"\u003ch2\u003eSea to Summit eVent Compression Dry Sack L (stseventcompdrysackl)\u003c\/h2\u003e\n\u003cp\u003eThe Sea to Summit eVent Compression Dry Sack L (stseventcompdrysackl) is a different take on the compression dry bag: there is no valve. The base is built from air-permeable eVent® waterproof fabric, so air is pushed straight out through the bottom as you cinch the straps — but water cannot get back in. A 20 liter load compresses down to roughly 6.7 liters, which is why this sack is a favorite for sleeping bags, insulation layers and bulky clothing on canoe trips, bikepacking rigs and multi-day hikes.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eValve-free compression — air escapes through the waterproof, air-permeable eVent® fabric base\u003c\/li\u003e\n\u003cli\u003eRugged 100D nylon body and lid\u003c\/li\u003e\n\u003cli\u003eWaterproof seams, double stitched and tape sealed\u003c\/li\u003e\n\u003cli\u003eRoll-top Hypalon® closure with lid and four straps for even compression that holds its packed size\u003c\/li\u003e\n\u003cli\u003eReinforced stitching at every stress point\u003c\/li\u003e\n\u003cli\u003eWebbing pull handle on the bottom for easy extraction from a loaded pack\u003c\/li\u003e\n\u003cli\u003eCompact and light for the volume it swallows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eeVent Compression Dry Sack – L (Large)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003estseventcompdrysackl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e9\" x 20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e5.9 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVolume (max \/ compressed)\u003c\/th\u003e\n\u003ctd\u003e20 L \/ 6.7 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody \u0026amp; lid fabric\u003c\/th\u003e\n\u003ctd\u003e100D nylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase fabric\u003c\/th\u003e\n\u003ctd\u003eeVent® waterproof, air-permeable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eHypalon® roll top with lid and 4 compression straps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeams\u003c\/th\u003e\n\u003ctd\u003eDouble stitched and tape sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProper Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAny roll-top dry sack has to be closed correctly to keep water out. Fold the Hypalon® strip down first and make at least three rolls before clipping the buckle.\u003c\/li\u003e\n\u003cli\u003eAvoid contact with sharp objects and high-abrasion surfaces, which can compromise the waterproof fabric.\u003c\/li\u003e\n\u003cli\u003eAs with every roll-top fabric dry sack, Sea to Summit recommends double-bagging sensitive electronics (one dry sack inside a second). For maximum protection use a waterproof hard case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow much does the Sea to Summit eVent Compression Dry Sack L hold?\u003c\/h3\u003e\n\u003cp\u003eThe Sea to Summit eVent Compression Dry Sack L (stseventcompdrysackl) measures 9\" x 20\" and holds up to 20 liters uncompressed. Cinching the four straps takes that load down to about 6.7 liters, so you recover roughly two-thirds of the space inside your pack.\u003c\/p\u003e\n\u003ch3\u003eHow does the valve-free compression on the Sea to Summit eVent Compression Dry Sack L work?\u003c\/h3\u003e\n\u003cp\u003eMost compression dry bags need a one-way purge valve, which is one more part to clog or fail. The Sea to Summit eVent Compression Dry Sack L (stseventcompdrysackl) uses an eVent® fabric base instead: the material is waterproof in one direction but permeable to air, so squeezing the sack pushes air straight out through the bottom while liquid water is blocked from coming back in.\u003c\/p\u003e\n\u003ch3\u003eIs the Sea to Summit eVent Compression Dry Sack L fully waterproof?\u003c\/h3\u003e\n\u003cp\u003eThe Sea to Summit eVent Compression Dry Sack L (stseventcompdrysackl) has tape-sealed waterproof seams and a non-wicking Hypalon® roll-top closure, so it keeps contents dry through rain, spray and an accidental dunk. Like all roll-top fabric dry sacks it is not designed for prolonged submersion — for that, use a waterproof hard case.\u003c\/p\u003e\n\u003ch3\u003eHow do you close the Sea to Summit eVent Compression Dry Sack L properly?\u003c\/h3\u003e\n\u003cp\u003eFold the Hypalon® strip at the mouth down first, then roll the top down at least three full turns before clipping the buckle. Three rolls is the minimum that creates a reliable water seal on the Sea to Summit eVent Compression Dry Sack L (stseventcompdrysackl); fewer rolls will let water track in along the closure.\u003c\/p\u003e\n\u003ch3\u003eWhat should you pack in the Sea to Summit eVent Compression Dry Sack L?\u003c\/h3\u003e\n\u003cp\u003eThe 20 liter size of the Sea to Summit eVent Compression Dry Sack L (stseventcompdrysackl) suits a three-season sleeping bag, a down jacket and midlayers, or a full change of camp clothing. Anything lofty and compressible gains the most from the four-strap compression; hard or sharp gear is better carried elsewhere.\u003c\/p\u003e\n\u003ch3\u003eWhere can I buy the Sea to Summit eVent Compression Dry Sack L?\u003c\/h3\u003e\n\u003cp\u003eYou can buy the Sea to Summit eVent Compression Dry Sack L (stseventcompdrysackl) at Going Gear, an authorized Sea to Summit dealer. Every sack ships new in original packaging with the full manufacturer warranty.\u003c\/p\u003e","brand":"Sea to Summit","offers":[{"title":"Default Title","offer_id":53039042888000,"sku":"stseventcompdrysackl","price":36.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/8953\/7088\/files\/stseventcompdrysackl-front-view.jpg?v=1787161466","url":"https:\/\/goinglights.com\/products\/sea-to-summit-event-compression-dry-sack-l","provider":"Going Lights","version":"1.0","type":"link"}