Outdoor Research ActiveIce Spectrum Sun Mens Hooded Top Features_9.4mm Grivel Sport Chain Evo has

Grivel Sport Chain Evo has a special construction created to support 23kn of strength for each loop

Osprey’s Quick Connect Kit seals off the reservoir

For those with an action-packed agenda

Ideal also for storing screws in rucksack

Outdoor Research ActiveIce Spectrum Sun Mens Hooded Top Features_9.4mm Grivel Sport Chain Evo hasBest selling ActiveIce technology works more efficiently and effectively than ever before. Outdoor Research's proprietary self cooling technology now reacts to increases in your body temperature by dynamically cooling you faster when you need it most. A special additive drives this cooling process via phase changes, which keeps the wicking, breathable, and quick drying ActiveIce technology the ideal solution for anyone who spends serious time in hot,