Sea to Summit took the versatile and durable Lightweight Dry Sack and added a TPU window that offers excellent visibility. This is particularly useful for groups sharing common gear.

Made from a lightweight 70D waterproof, durable nylon fabric with a white interior lining in addition to the TPU window for greater visibility. Using the same hypalon non-wicking, roll-top closure as our other dry sacks, featuring a D-ring attachment point at the buckle and available in multiple colors for packing organization, these are ideal for backpacking, cycle touring, travel, ski touring and more.

• 1 liter: a phone (in a waterproof case), snacks, wallet & keys
• 2 liter: first aid essentials, gloves or a beanie
• 4 liter: a shell jacket and gloves/hat, or a down sweater
• 8 liter: a puffy jacket or a compact sleeping bag
• 13 liter: clothes for a paddle or overland trip or a three-season sleeping bag
• 20 liter: general gear for a paddle trip
• 35 liter: general paddle or overland gear for a larger group