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Klim Ostara Long Sleeve Shirt

Name: Klim Ostara Long Sleeve Shirt
Brand: Klim USA
SKU: 4250-000-110-414
Price: 69.99 USD
Availability: InStock

$69.99

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SKU: 4250-000-110-414

Color: Golden Poppy Golden Poppy Heathered Charcoal Super Pink Tahitian Teal

Size: XS XS Small Medium Large XL 2XL

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Description

The KLIM Women's Ostara Long Sleeve Shirt is a lightweight performance layer designed for long days outdoors when comfort, mobility, and sun protection matter. Built from moisture-wicking polyester jersey knit fabric with engineered four-way stretch, the Ostara moves naturally with your body while helping keep you cool and dry throughout the day. Flat seam construction and offset shoulder seams minimize chafing and improve comfort whether you're hiking, traveling, working around camp, or enjoying a weekend at the cabin. With built-in UPF 30 sun protection and a lightweight 121 GSM construction, the Ostara delivers breathable coverage without unnecessary bulk. From summer adventures to active everyday wear, it's the kind of shirt you forget you're wearingâ"which is usually the highest compliment a performance shirt can receive.

Brand: KLIM
Product Type: Women's Performance Long Sleeve Shirt
Material: 94% Polyester, 4% Spandex Jersey Knit
Fabric Weight: 121 GSM | 3.5 oz/sq yd
Fit: Regular Fit
Performance: Moisture-Wicking and Quick-Drying
Stretch: Engineered 4-Way Stretch
Sun Protection: UPF 30
Sleeve Style: Long Sleeve
Additional Features:
- Lightweight performance polyester jersey knit
- Offset shoulder seams reduce chafing
- Flat seam construction minimizes bulk
- Set-in sleeves improve mobility and fit
- Breathable construction for active use
- Designed for hiking, travel, outdoor recreation, and everyday wear
- Excellent standalone or layering piece

Reviews and Q&A

FAQs

Is the Ostara Long Sleeve Shirt designed for hot weather?

Yes. The lightweight 121 GSM fabric, moisture-wicking construction, and breathable polyester knit make it ideal for warm-weather activities where sun protection and comfort are important.

Does the Ostara provide sun protection?

Yes. The shirt features UPF 30 protection to help reduce exposure to harmful UV rays during long days outdoors.

Is the fabric stretchy?

Absolutely. The engineered four-way stretch fabric allows unrestricted movement and helps maintain comfort during hiking, travel, outdoor work, and everyday activities.

Is this better as a base layer or standalone shirt?

It excels as both. The lightweight construction makes it comfortable as a standalone shirt in warm weather and an excellent base layer when temperatures cool down.

Is the Ostara built more for performance or casual wear?

Performance first. The moisture management, stretch fabric, flat seams, and UV protection are designed for active outdoor use, but the clean styling works equally well for casual everyday wear.

Size (U.S.)	XS	SM	MD	LG	XL	2X	3X	4X	5X
Chest	30-33.5 in	33.75-37.5 in	37.75-41.25 in	41.75-45.25 in	45.75-49.25 in	49.5-53.25 in	53.5-57 in	57.5-61 in	61.5-65 in
Waist	26.75-30.25 in	30.75-34.25 in	34.75-38.25 in	38.5-42.25 in	42.5-46 in	46.5-50 in	50.5-52.25 in	54.25-56.25 in	58.25-60.25 in
Hip	29.5-33 in	33.5-37 in	37.5-41in	41.25-45 in	45.25-48.75 in	49.25-52.75 in	53.25-56.75 in	57-60.75 in	61-64.5 in
Across Shoulder	15.25-16 in	16.25-17 in	17.25-18 in	18-19 in	19-20 in	20-20.75 in	21-21.75 in	22-22.75 in	23-23.75 in
Sleeve	30-31.5 in	30.75-32.25 in	31.5-33 in	32.25-33.75 in	32.75-34.25 in	33-34.75 in	33-34.75 in	33-34.75 in	33-34.75 in
Bicep Circumference	10.75-11.75 in	11.75-12.75 in	12.75-13.75 in	13.75-14.75 in	14.75-15.75 in	15.75-16.75 in	16.75-17.75 in	17.75-18.75 in	18.75-19.75 in
Elbow Circumference	9.75-10.75 in	9.75-10.75 in	11-12.25 in	11-12.25 in	12.25-13.75 in	12.25-13.75 in	13-14.25 in	13-14.25 in	13-14.25 in
Forearm Circumference	10.75-11.5 in	11-11.75 in	11.5-12.25 in	11.75-12.5 in	12.5-13.75 in	12.5-13.75 in	13-14.25 in	13-14.25 in	13-14.25 in
Wrist Circumference	6.25-7 in	6.25-7 in	6.75-7.5 in	7-7.75 in	7-7.75 in	7.5-8.25 in	7.5-8.25 in	7.5-8.25 in	7.5-8.25 in
Thigh Circumference	20.75-22.25 in	21.25-22.75 in	22.75-24.25 in	24-25.5 in	25.5-27 in	26.75-28.25 in	28.25-29.75 in	29.5-31 in	31-32.5 in
Mid Thigh Circumference	18.5-20.5 in	19.25-21.25 in	20.25-24.25 in	21.25-23.25 in	22.25-24.25 in	23.25-25.25 in	24.25-26.25 in	25.25-27.25 in	26.25-28.25 in
Knee Circumference	13.75-15 in	14.25-15.25 in	15-16.5 in	15.75-17 in	17.25-18.5 in	17.25-18.5 in	17.25-18.5 in	17.25-18.5 in	17.25-18.5 in
Calf Circumference	14.25-15 in	14.25-15 in	15-16.5 in	15-16.5 in	17-18.5 in	17-18.5 in	17-18.5in	17-18.5 in	17-18.5 in
Ankle Circumference	9.75-10.75 in	9.75-10.75 in	9.75-10.75 in	10.75-11.5 in	10.75-11.5 in	10.75-11.5 in	11-12.25 in	11-12.25 in	11-12.25 in
Inseam (Extra Short)	28 in	28 in	28 in	28 in	28 in	28 in	28 in	28 in	28 in
Inseam (Short)	30 in	30 in	30 in	30 in	30 in	30 in	30 in	30 in	30 in
Inseam (Regular)	32 in	32 in	32 in	32 in	32 in	32 in	32 in	32 in	32 in
Inseam (Tall)	33.75 in	33.75 in	33.75 in	33.75 in	33.75 in	33.75 in	33.75 in	33.75 in	33.75 in

Size (U.S.)	XS	SM	MD	LG	XL	2X	3X	4X	5X
Chest	76.20-85.09 cm	85.72-95.25 cm	95.89-104.78 cm	106.05-114.94 cm	116.20-125.09 cm	125.73-135.25 cm	135.89-144.78 cm	146.05-154.94 cm	156.21-165.10 cm
Waist	67.95-76.84 cm	78.11-87.00 cm	88.27-97.16 cm	97.79-107.31 cm	107.95-116.84 cm	118.11-127.00 cm	128.27-132.72 cm	137.80-142.88 cm	147.96-153.03 cm
Hip	74.93-83.82 cm	85.09-93.98 cm	95.25-104.14 cm	104.78-114.30 cm	114.94-123.83 cm	125.09-133.99 cm	135.25-144.15 cm	144.78-154.31 cm	154.94-163.83 cm
Across Shoulder	38.73-40.64 cm	41.27-43.18 cm	43.81-45.72 cm	45.72-48.26 cm	48.26-50.80 cm	50.80-52.70 cm	53.34-55.24 cm	55.88-57.79 cm	58.42-60.33 cm
Sleeve	76.20-80.01 cm	78.11-81.92 cm	80.01-83.82 cm	81.92-85.72 cm	83.19-87.00 cm	83.82-88.27 cm	83.82-88.27 cm	83.82-88.27 cm	83.82-88.27 cm
Bicep Circumference	27.30-29.84 cm	29.84-32.38 cm	32.38-34.92 cm	34.92-37.47 cm	37.47-40.01 cm	40.01-42.55 cm	42.55-45.09 cm	45.09-47.63 cm	47.63-50.16 cm
Elbow Circumference	24.77-27.30 cm	24.77-27.30 cm	27.94-31.12 cm	27.94-31.12 cm	31.12-34.92 cm	31.12-34.92 cm	33.02-36.20 cm	33.02-36.20 cm	33.02-36.20 cm
Forearm Circumference	27.30-29.21 cm	27.94-29.84 cm	29.21-31.12 cm	29.84-31.75 cm	31.75-34.92 cm	31.75-34.92 cm	33.02-36.20 cm	33.02-36.20 cm	33.02-36.20 cm
Wrist Circumference	15.88-17.78 cm	15.88-17.78 cm	17.14-19.05 cm	17.78-19.68 cm	17.78-19.68 cm	19.05-20.96 cm	19.05-20.96 cm	19.05-20.96 cm	19.05-20.96 cm
Thigh Circumference	52.70-56.52 cm	53.98-57.79 cm	57.79-61.59 cm	60.96-64.77 cm	64.77-68.58 cm	67.95-71.75 cm	71.75-75.56 cm	74.93-78.74 cm	78.74-82.55 cm
Mid Thigh Circumference	46.99-52.07 cm	48.90-53.98 cm	51.44-61.59 cm	53.98-59.05 cm	56.52-61.59 cm	59.05-64.14 cm	61.59-66.67 cm	64.14-69.22 cm	66.67-71.75 cm
Knee Circumference	34.92-38.10 cm	36.20-38.73 cm	38.10-41.91 cm	40.01-43.18 cm	43.81-46.99 cm	43.81-46.99 cm	43.81-46.99 cm	43.81-46.99 cm	43.81-46.99 cm
Calf Circumference	36.20-38.10 cm	36.20-38.10 cm	38.10-41.91 cm	38.10-41.91 cm	43.18-46.99 cm	43.18-46.99cm	43.18-46.99cm	43.18-46.99cm	43.18-46.99cm
Ankle Circumference	24.77-27.30 cm	24.77-27.30 cm	24.77-27.30 cm	27.30-29.21 cm	27.30-29.21 cm	27.30-29.21cm	27.94-31.12cm	27.94-31.12cm	27.94-31.12cm
Inseam (Extra Short)	71.12 cm	71.12 cm	71.12 cm	71.12 cm	71.12 cm	71.12 cm	71.12 cm	71.12 cm	71.12 cm
Inseam (Short)	76.20 cm	76.20 cm	76.20 cm	76.20 cm	76.20 cm	76.20 cm	76.20 cm	76.20 cm	76.20 cm
Inseam (Regular)	81.28 cm	81.28 cm	81.28 cm	81.28 cm	81.28 cm	81.28 cm	81.28 cm	81.28 cm	81.28 cm
Inseam (Tall)	85.72 cm	85.72 cm	85.72 cm	85.72 cm	85.72 cm	85.72 cm	85.72 cm	85.72 cm	85.72 cm

Size (U.S.)	26	28	30	32	34	36	38	40	42	44	46	48	50	52	54	56
Hip	34.25-35.00 in	35.75-37.00 in	38.25-39.00 in	40.25-41.00 in	42.25-43.00 in	44.00-45.00 in	46.00-46.75 in	48.00-48.75 in	50.00-50.75 in	52.00-52.75 in	54.00-54.75 in	56.00-56.75 in	57.75-58.75 in	59.75-60.75 in	61.75-62.50 in	63.75-64.50 in
Inseam (Short)	30.00 in	30.00 in	30.00 in	30.00 in	30.00 in	30.00 in	30.00 in	30.00 in	30.00 in	30.00 in	30.00 in	30.00 in	30.00 in	30.00 in	30.00 in	30.00 in
Inseam (Regular)	32.00 in	32.00 in	32.00 in	32.00 in	32.00 in	32.00 in	32.00 in	32.00 in	32.00 in	32.00 in	32.00 in	32.00 in	32.00 in	32.00 in	32.00 in	32.00 in
Inseam (Tall)	33.75 in	33.75 in	33.75 in	33.75 in	33.75 in	33.75 in	33.75 in	33.75 in	33.75 in	33.75 in	33.75 in	33.75 in	33.75 in	33.75 in	33.75 in	33.75 in

Size (U.S.)	26	28	30	32	34	36	38	40	42	44	46	48	50	52	54	56
Hip	87.00-88.90 cm	90.81-93.98 cm	97.16-99.06 cm	102.23-104.14 cm	107.31-109.22 cm	111.76-114.30 cm	116.84-118.75cm	121.92-123.83cm	127.00-128.91cm	132.08-133.99cm	137.16-139.06cm	142.24-144.15cm	146.69-149.22cm	151.77-154.31cm	156.84-158.75cm	161.93-163.83cm
Inseam (Short)	76.20 cm	76.20 cm	76.20 cm	76.20 cm	76.20 cm	76.20 cm	76.20cm	76.20cm	76.20cm	76.20cm	76.20cm	76.20cm	76.20cm	76.20cm	76.20cm	76.20cm
Inseam (Regular)	81.28 cm	81.28 cm	81.28 cm	81.28 cm	81.28 cm	81.28 cm	81.28cm	81.28cm	81.28cm	81.28cm	81.28cm	81.28cm	81.28cm	81.28cm	81.28cm	81.28cm
Inseam (Tall)	85.72 cm	85.72 cm	85.72 cm	85.72 cm	85.72 cm	85.72 cm	85.72cm	85.72cm	85.72cm	85.72cm	85.72cm	85.72cm	85.72cm	85.72cm	85.72cm	85.72cm

Size (U.S.)	XS	SM	MD	LG	XL	2X	3X
Chest	32.25-33.75 in	34.25-35.75 in	35.75-38.25 in	39.00-43.00 in	43.00-46.75 in	46.75-50.75 in	50.75-54.75 in
Waist	26.00-27.5 0in	28.00-29.50 in	29.50-32.00 in	32.75-36.50 in	36.50-40.50 in	40.50-44.50 in	44.50-48.50 in
Hip	35.50-37.00 in	37.50-39.00 in	39.25-41.00 in	42.25-46.00 in	46.00-50.00 in	50.00-54.00 in	54.00-57.75 in
Across Shoulder	14.50-15.00 in	15.00-15.25 in	15.75-16.2 5in	16.50-17.00 in	17.25-17.75 in	18.00-19.00 in	19.00-19.75 in
Sleeve	29.50-30.25 in	30.25-31.00 in	31.00-31.50 in	32.00-32.75 in	32.75-33.50 in	33.50-34.25 in	34.25-35.00 in
Bicep Circumference	9.75-10.75 in	10.75-11.50 in	11.50-12.25 in	12.25-13.25 in	13.25-14.25 in	14.25-15.25 in	15.25-16.25 in
Elbow Circumference	9.50-10.25 in	9.75-10.75 in	10.25-11.00 in	11.00-11.75 in	11.75-12.50 in	12.50-13.50 in	13.50-14.25 in
Wrist Circumference	6.00-6.75 in	6.00-6.75 in	6.25-7.00 in	6.75-7.50 in	7.00-7.75 in	7.50-8.25 in	7.75-8.75 in
Thigh Circumference	21.25-22.50 in	22.50-23.50 in	23.50-24.75 in	25.25-27.25 in	27.50-28.75 in	29.25-30.75in	31.00-32.75in
Mid Thigh Circumference	19.25-20.00 in	19.75-20.50 in	20.00-20.75 in	20.75-21.75 in	22.00-22.75 in	22.75-23.55 in	23.50-24.50 in
Knee Circumference	14.25-15.25 in	14.75-16.00 in	15.25-16.50 in	15.75-17.00 in	15.75-17.00 in	15.75-17.00 in	15.75-17.00 in
Calf Circumference	13.50-14.50 in	13.75-15.00 in	14.25-15.25 in	14.50-15.75 in	15.75-17.00 in	15.75-17.00 in	15.75-17.00 in
Ankle Circumference	7.75-9.75 in	7.75-9.75 in	7.75-9.75 in	7.75-9.75 in	8.25-10.25 in	8.25-10.25 in	8.25-10.25 in
Inseam (Extra Short)	26.00 in	26.00 in	26.00 in	26.00 in	26.00 in	26.00 in	26.00 in
Inseam (Short)	28.00 in	28.00 in	28.00 in	28.00 in	28.00 in	28.00 in	28.00 in
Inseam (Regular)	30.00 in	30.00 in	30.00 in	30.00 in	30.00 in	30.00 in	30.00 in
Inseam (Tall)	32.75 in	32.75 in	32.75 in	32.75 in	32.75 in	32.75 in	32.75 in

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Klim Ostara Long Sleeve Shirt

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