UltraSil Compression Sack Small Blue by SEA TO SUMMIT Thermals & Underwear It has RGB functionality which

It has RGB functionality which can be controlled from the unit or from your phone

To keep your big bite valve clean & protected in any weather or situation

without losing quality of light

This medium duty all-purpose 20 x 450 mm strap is designed with quality and safety in mind

UltraSil Compression Sack Small Blue by SEA TO SUMMIT Thermals & Underwear It has RGB functionality whichThe Sea to Summit Ultra Sil Compression Sack can squash your gear down to one third of its original size for superior space saving. Super lightweight with reinforced stress points, the Compression Sack is made from 30D siliconised Cordura for durability and resistance to abrasions, tears and scuffs. This bag is user friendly, with a special cap construction to prevent tangles and trimmed down webbing and buckles. With five sizes to fit anything from a