Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's

Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's

It’s always sunny when you’re wearing Sielo SQ. The sporty Sielo SQ features a classic square lens...
Availability: In stock
$69.60
$231.99
$69.60
Color: Matte Grenache
Size: OS
Subtotal: $69.60
Size guide
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Description
It’s always sunny when you’re wearing Sielo SQ. The sporty Sielo SQ features a classic square lens shape constructed from lightweight BiO-Matter™ and C5 frame material and Unobtainium® nosepads for a no-slip grip. Soft touch earsocks and a three-point fit ensure comfort, whether you’re gearing up for the hiking trail or busiest day of your week. For enhanced color and contrast everywhere you go, Prizm™ Lens Technology provides the details.

Features
• Fit: Regular-High Bridge fit
• Wherever you go: The mixed material frame and seamlessly integrated performance features help cross this style from activities to daily life
• Lightweight and durable: The BiO-Matter™ frame front and ultra-lightweight, C-5 metal temples provide durability and all-day comfort. BiO-Matter is made from bio-materials having at least 56% bio-based carbon content(Representing ratio of castor oil to fossil sources)
• No-slip grip: The Unobtainium® nosepads help provide retention with a no-slip grip and all-day comfort. Propionate temple tips provide additional retention and comfort
• See more details: Available with Prizm™ lenses that are designed to enhance color, contrast so you can see more detail
• Impact protection: Oakley lenses are designed and tested under extreme high mass and high velocity circumstances to ensure uncompromising protection across a wide range of demanding conditions

Prizm Brown Gradient
• Light transmission: 14%
• Light conditions: Bright Light
• Base lens color: Bronze
• Information notice: 3
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's

Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's

$231.99 $69.60
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's
Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's

Sielo SQ Sunglasses - Matte Grenache - Prizm Brown Gradient Lens - Women's

$231.99 $69.60
Color: Matte Grenache
Size: OS
Size chart
Altitude Sports Outlet — Size Guide

Size Guide

All measurements in inches (in) and pounds (lb). Built for the trail, fitted for you.

Men's Tops & Jackets

Chest: measure around the fullest part. Sleeve: from center back neck to wrist.

Size Chest (in) Waist (in) Sleeve (in)
S 36–38 29–31 32–33
M 39–41 32–34 33–34
L 42–44 35–37 34–35
XL 45–48 38–41 35–36
XXL 49–52 42–45 36–37
Women's Tops & Jackets

Bust: measure around the fullest part. Sleeve: from shoulder seam to wrist.

Size Bust (in) Waist (in) Sleeve (in)
XS 31–32 24–25 30–31
S 33–35 26–27 31–32
M 36–37 28–30 32–33
L 38–40 31–33 33–34
XL 41–43 34–36 34–35
Men's Bottoms (Hiking Pants / Shorts)

Waist: measure around natural waistline. Inseam: from crotch to ankle.

Size Waist (in) Hip (in) Inseam (in)
28 28–29 35–36 30–32
30 30–31 37–38 30–32
32 32–33 39–40 31–33
34 34–35 41–42 31–33
36 36–37 43–44 32–34
38 38–39 45–46 32–34
Women's Bottoms (Hiking Pants / Leggings)

Waist: measure around natural waist. Inseam: from crotch to desired length.

Size Waist (in) Hip (in) Inseam (in)
XS (0–2) 24–25 34–35 29–30
S (4–6) 26–27 36–37 29–30
M (8–10) 28–30 38–40 30–31
L (12–14) 31–33 41–43 30–31
XL (16) 34–36 44–46 31–32
Men's & Women's Shoes (Running / Hiking / Trail)

Foot length: measure heel to longest toe. For hiking boots, size up ½ size.

US Men US Women Foot Length (in) EU
7 8.5 9.6–9.8 40
8 9.5 10.0–10.2 41
9 10.5 10.4–10.6 42
10 11.5 10.8–11.0 43
11 12.5 11.2–11.4 44
12 13.5 11.6–11.8 45
13 — 12.0–12.2 46
Kids' Shoes (Running / Hiking)

Foot length: measure heel to longest toe. Kids grow fast—size up for growing room.

US Kids Foot Length (in) EU
10 6.5–6.7 27
11 6.8–7.0 28
12 7.1–7.3 29
13 7.4–7.6 31
1 7.7–7.9 32
2 8.0–8.2 33
3 8.3–8.5 34
4 8.6–8.8 35
5 8.9–9.1 36
6 9.2–9.4 37
Backpacks (Daypack / Hiking / Camping)

Torso length: measure from C7 vertebra (base of neck) to top of hip bones.

Size Torso Length (in) Capacity (L) Best For
XS / S 15–17 20–35 Day hikes / kids
M 17–19 35–55 Weekend trips
L / XL 19–21 55–75 Multi-day / thru-hikes
Sleeping Bags

User height: measured flat on back. Temperature ratings are guidelines—layer up in cold.

Size User Height (in) Shoulder Girth (in) Temp Rating (°F)
Regular up to 72 60–62 20°F / -6°C
Long up to 78 62–64 20°F / -6°C
Double up to 72 (each) — 30°F / -1°C
Tents (Camping / Backpacking)

Capacity is based on average adult sleepers. Size up for extra gear or pets.

Capacity Floor Area (sq ft) Peak Height (in) Best For
1-Person 15–20 36–40 Solo backpacking
2-Person 25–32 40–44 Couples / duo trips
3-Person 35–45 44–48 Small family
4-Person 50–65 48–56 Family / basecamp
6-Person 75–95 56–68 Group / car camping
Cycling Helmets

Head circumference: measure around forehead, just above eyebrows.

Size Head Circumference (in) Head Circumference (cm)
XS/S 20.0–21.5 51–55
M 21.5–23.0 55–59
L/XL 23.0–24.5 59–63
How to measure. Use a soft tape measure over light clothing. For the most accurate fit, measure twice and compare to the table above.
Between sizes? For tops and jackets, size up if you plan to layer. For hiking boots and trail shoes, size up ½ size to accommodate thicker socks.
Still unsure? Our gear is backed by a 60-day free return policy—find your fit risk-free. Contact support@altitude-sportshub.it.com and we'll help you nail it.

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