Top Pick Sea to Summit Ultra-Sil Pack Cover

The Ultra-Sil Pack Cover ends the debate about whether you should carry one or not. It’s a tiny and compelling solution and the medium size weighs less than four ounces. Plus it packs into it’s own small stuff sack – why wouldn’t you carry one?

• Made of 30D Ultra-Sil fabric constructed from Cordura yarns for durable, waterproof performance.
• This pack cover does not use seam construction to ensure that it is completely waterproof
• Packaged in it’s own mini siliconized Nylon stuff sack that remains attached to the cover so it can’t get lost
• Keeper strap pulls the pack cover tight across the pack harness

30D Ultra-Sil

An incredibly lightweight yet durable fabric used in a large number of Sea to Summit products. The 30 denier bluesign Approved nylon is made with Cordura yarns for strength. A Non-PFC DWR finish on the outer face helps to shed water. The inside is polyurethane-coated – in dry bags, the seams are seam-taped. The hydrostatic head is greater than 2000mm – more than adequately waterproof for the types of environments Ultra-Sil dry bags, stuff sacks and compression sacks are intended for.

Cordura

Cordura is a special type of nylon yarn used for it’s strength. These yarns form the heart of the siliconized Ultra-Sil fabric.

Specifications

• Best Use: Ultralight Backpacking
• Materials: 30 Denier Sil Nylon Ultra
• Waterproof: Yes