A pictoral representation of UIAA-105 and EN-12277 standards for harnesses.
Mosquito Pro
Description
A versatile harness engineered for multi-pitch, alpine and trad adventures that won’t disappoint for all-round use.
Engineered for trad climbing, multi-pitch climbing, ice climbing, mountaineering and, why not, sport climbing – the Mosquito Pro is all about freedom of movement with its sleek construction that adapts for full, unhindered, flexibility as you climb.
Looking for a lightweight, yet supportive harness? The advanced laminated waistbelt construction features three internal webbing straps that distribute load evenly across the generous waistband for greater comfort, for example at hanging belays. And the super-light breathable mesh padding and robust, fast-drying, abrasion-resistant, stretch ripstop covering with seamless edges keeps things soft and smooth next to the skin.
Want plenty of space and racking options? You get two large, rigid thermoplastic front gear loops and three rear gear loops that work well when wearing a pack, giving you the versatility and storage capacity for a full trad rack and ice screws on alpine missions. All gear loops are designed specifically to keep your gear and draws away from the harness for smoother retrieval.
Like full flexibility? The wide, comfortable waistbelt fits all body types, while the adjustable leg loops easily adapt to accommodate more layers for climbing in any season.
The Mosquito Pro packs down to give a compact storage size in your alpine pack.
- 3 webbing belt construction, wide waistbelt and leg loops design for maximum support, comfort and pressure distribution
- Folds to give compact pack size
- Abrasion-resistant stretch ripstop fabric
- PFC-free DWR treated textile
- Lightweight padding and breathable mesh
- 3-buckle design for full adjustability with layers (alpine use and ice climbing)
- Integrated wear indicator at lower tie-in point
- 3 lightweight aluminium buckles
- Front wide TPU injection-moulded loops for easier gear retrieval
- Unisex design
- 16 mm Dyneema belay loop
- Supplied with protective storage bag
Retail price
US$ 129.95
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Weight (g) WeightIn grams, the weight, as stated by the manufacturer/brand. If there are differences in weight (due to multiple sizes or optional accessories) we'll list them here. The default weight is the middle-most size, often this is size M. | 340 g XS: 300 g / 10.6 oz
S: 315 g / 11.11 oz
M: 340 g / 11.99 oz L: 350 g / 12.3 oz (weight converted from grams to ounces) |
| Fit | Unisex |
| Sizes | XS, S, M, L, XL |
Gear LoopsNumber of Gear LoopsGear loops are used to hold gear (quickdraws, cams, etc) onto your harness. 4 gear loops is most common. 
0 - 1 Gear LoopsMost often on full body harnesses or guide/gym style harnesses. 2-3 Gear LoopsMostly found on lighter harnesses made for [ski] mountaineering or high-end sport climbing where weight is a high priority. 4 - 5 Gear LoopsThe standard/most common number for climbing harnesses. Perfect for sport and trad. More Than 6 Gear LoopsDesigned for long multi-pitch and big wall climbing, found on harnesses made to hold the maximum amount of gear. Worth ConsideringOccasionally, the number of gear loops will change on a harness model depending on the size. There could be 7 gear loops for the med/large but only 5 gear loops for the xsmall/small. In this case we list the highest number for the filters, and then write an explanation on the product page like, “Size S/XS can only fit 5 gear loops.” | 5 Gear loops |
Ice Clip SlotsIce Clip SlotIce clipper slots are made to fit a carabiner that holds ice screws. These slots are generally only used by ice climbers but there is no disadvantage to having them on your harness. 
Less than 40% of harnesses will have ice clipper slots. And those harnesses will usually have 2 or 4 slots, often located next to, or between, the gear loops. | Yes, 2 |
| Belay / Tie-In | One Loop |
| Waist Buckle Type | Quick Adjust |
| Leg Buckle Type | Quick Adjust |
| Drop Seat | No |
Haul LoopHaul LoopTrad climbers often look for a haul loop as they're intended to haul a rope (second line) or pack (while you climb the chimney). 
A haul loop can also hold shoes or other accessories. Although not the intended use, it is also commonly used to hold a chalk bag. | No |
| Certification | CE, EN, UIAA |
| Size Chart | XS
Waist: 64.5-72.5 cm / 25.4-28.5 in
Legs: 45-54 cm / 17.7-21.3 in S
Waist: 71-79 cm / 28-31.1 in Legs: 50-59 cm / 19.7-23.2 in M Waist: 79.5-87.5 cm / 31.3-34.4 in Legs: 55-64 cm / 21.7-25.2 in L (will fit the lower range of XL) Waist: 87-95 cm / 34.2-37.4 in Legs: 60-69 cm / 23.6-27.2 in |
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The UIAA equipment standard provides a baseline for equipment performance in a test lab under controlled conditions on new equipment. Although these test conditions are relevant to the conditions encountered climbing, conditions encountered at the crags and the condition of the equipment are equally important. This recommendation from the UIAA member federation The British Mountaineering Council (BMC) provides vital equipment information that is NOT explicitly addressed in the standard, particularly failure modes of the equipment and recommendations for the use, inspection, maintenance, and retirement of equipment.