Sea To Summit Ultra-Sil Pack Cover

Size Chart
size-guide-sea to summit
Pacific Blue
Lime Green

Forever ends the debate about whether you can afford the extra weight of a pack cover - the medium size weighs less than 4 ounces and packs into a tiny stuff sack. Made of 30D Diamond Ripstop silicone impregnated Cordura?, so its waterproof finish can't peel or wear off over time Siliconized Cordura is about one third the weight of traditional coated nylon This pack cover uses a "no seam" construction for complete waterproofness Has a mid-back keeper strap that helps secure it to the pack and keep the sides from catching wind (except size XS) Comes packaged in its own mini siliconized nylon stuff sack that remains attached to the cover so it can't get lost Description Pack Size Weight Length x width x depth XS 15-30 Liter or 900-1800 cu in 2.0 oz 20 x 11 x 8 inches Small 30-50 Liter or 1800-3000 cu in 3.0 oz 23 x 13 x 9 inches Medium 50-70 Liter or 3000-4300 cu in 3.9 oz 28 x 16 x 10 inches Large 70-95 Liter or 4300-5800 cu in 4.6 oz 32 x 17 x 12 inches